chore: release v1.1.5

* fix(subscriptions): improve rss cover fallback

* fix(subscriptions): match img src first

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,37 @@
+name: Bug Report
+description: Report a problem or regression
+title: "[Bug]: "
+labels:
+  - bug
+body:
+  - type: input
+    id: app_version
+    attributes:
+      label: App version
+      description: The VidBee version (e.g., 1.2.3)
+      placeholder: 1.2.3
+    validations:
+      required: true
+  - type: input
+    id: os_version
+    attributes:
+      label: OS version
+      description: Your operating system and version (e.g., macOS 14.2, Windows 11 23H2)
+      placeholder: macOS 14.2
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Observed behavior
+      placeholder: What actually happened
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs or screenshots
+      description: Paste relevant logs or add screenshots
+      placeholder: Attach files or paste logs here
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,38 @@
+name: Feature Request
+description: Suggest an idea or improvement
+title: "[Feature]: "
+labels:
+  - enhancement
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem to solve
+      description: What problem are you trying to solve?
+      placeholder: I want to...
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed solution
+      description: Describe the feature or change you want
+      placeholder: It would be great if...
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered
+      description: Other solutions or workarounds you considered
+      placeholder: I tried...
+    validations:
+      required: false
+  - type: textarea
+    id: extra
+    attributes:
+      label: Additional context
+      description: Add any other context or screenshots
+      placeholder: Links, screenshots, or related issues
+    validations:
+      required: false

.github/workflows/build.yml

@@ -76,10 +76,10 @@ jobs:
           FFMPEG_OUTPUT: ${{ matrix.ffmpeg_output }}
         run: |
           set -euo pipefail
-          curl -L "${{ matrix.ffmpeg_arm_url }}" -o ffmpeg-arm.zip
+          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "${{ matrix.ffmpeg_arm_url }}" -o ffmpeg-arm.zip
           unzip -q ffmpeg-arm.zip -d ffmpeg-arm
 
-          curl -L "${{ matrix.ffmpeg_x86_url }}" -o ffmpeg-x86.zip
+          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "${{ matrix.ffmpeg_x86_url }}" -o ffmpeg-x86.zip
           unzip -q ffmpeg-x86.zip -d ffmpeg-x86
 
           arm_bin="ffmpeg-arm/${{ matrix.ffmpeg_inner_path }}"
@@ -103,7 +103,11 @@ jobs:
         shell: bash
         run: |
           set -euo pipefail
-          curl -L "${{ matrix.ffmpeg_url }}" -o ffmpeg.tar.xz
+          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "${{ matrix.ffmpeg_url }}" -o ffmpeg.tar.xz
+          if ! tar -tf ffmpeg.tar.xz >/dev/null 2>&1; then
+            echo "::error::Downloaded ffmpeg archive is not a valid tar.xz"
+            exit 1
+          fi
           mkdir ffmpeg
           tar -xf ffmpeg.tar.xz -C ffmpeg
           cp "ffmpeg/${{ matrix.ffmpeg_inner_path }}" "resources/${{ matrix.ffmpeg_output }}"
@@ -112,7 +116,7 @@ jobs:
       - name: Download yt-dlp binary
         shell: bash
         run: |
-          curl -L "https://github.com/yt-dlp/yt-dlp/releases/latest/download/${{ matrix.ytdlp_asset }}" -o "resources/${{ matrix.ytdlp_output }}"
+          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "https://github.com/yt-dlp/yt-dlp/releases/latest/download/${{ matrix.ytdlp_asset }}" -o "resources/${{ matrix.ytdlp_output }}"
           if [[ "${{ matrix.platform }}" == "linux" ]] || [[ "${{ matrix.platform }}" == "macos" ]]; then
             chmod +x "resources/${{ matrix.ytdlp_output }}"
           fi
@@ -130,4 +134,3 @@ jobs:
           name: dist-${{ matrix.os }}
           path: dist/
           retention-days: 1
-

.gitignore

@@ -1,7 +1,7 @@
 node_modules
-dist
+/dist
 out
+.conductor/
 .DS_Store
 .eslintcache
 *.log*
-

.vscode/settings.json

@@ -25,5 +25,8 @@
     ["cn\\(([^)]*)\\)", "(?:'|\"|`)([^']*)(?:'|\"|`)"]
   ],
   "i18n-ally.localesPaths": ["src/renderer/src/locales"],
-  "i18n-ally.keystyle": "nested"
+  "i18n-ally.keystyle": "nested",
+  "[css]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  }
 }

AGENTS.md

@@ -3,3 +3,4 @@
 3. Support i18n, only translate the English version of en.json
 4. use English for comments&console
 5. Follow the ✅ KISS (Keep It Simple, Stupid) & ✅ YAGNI (You Aren't Gonna Need It) principles
+6. Use Conventional Commits format for commit messages: `type(scope): subject`. Common types: feat, fix, docs, style, refactor, test, chore, perf, ci, build, revert. PR titles should also follow this format.

README.md

@@ -5,11 +5,12 @@
 
   <h3>VidBee</h3>
   <p>
-    <a href="https://github.com/nexmoe/VidBee/stargazers"><img src="https://img.shields.io/github/stars/nexmoe/VidBee?color=ffcb47&labelColor=black&style=flat-square&logo=github&label=Stars" /></a>
+    <a href="https://github.com/nexmoe/VidBee/stargazers"><img src="https://img.shields.io/github/stars/nexmoe/VidBee?color=ffcb47&labelColor=black&logo=github&label=Stars" /></a>
-    <a href="https://github.com/nexmoe/VidBee/graphs/contributors"><img src="https://img.shields.io/github/contributors/nexmoe/VidBee?style=flat-square&logo=github&label=Contributors&labelColor=black" /></a>
+    <a href="https://github.com/nexmoe/VidBee/graphs/contributors"><img src="https://img.shields.io/github/contributors/nexmoe/VidBee?ogo=github&label=Contributors&labelColor=black" /></a>
-    <a href="https://github.com/nexmoe/VidBee/releases"><img src="https://img.shields.io/github/downloads/nexmoe/VidBee/total?color=369eff&labelColor=black&logo=github&style=flat-square&label=Downloads" /></a>
+    <a href="https://github.com/nexmoe/VidBee/releases"><img src="https://img.shields.io/github/downloads/nexmoe/VidBee/total?color=369eff&labelColor=black&logo=github&label=Downloads" /></a>
-    <a href="https://github.com/nexmoe/VidBee/releases/latest"><img src="https://img.shields.io/github/v/release/nexmoe/VidBee?color=369eff&labelColor=black&logo=github&style=flat-square&label=Latest%20Release" /></a>
+    <a href="https://github.com/nexmoe/VidBee/releases/latest"><img src="https://img.shields.io/github/v/release/nexmoe/VidBee?color=369eff&labelColor=black&logo=github&label=Latest%20Release" /></a>
-    <a href="https://x.com/intent/follow?screen_name=nexmoex"><img src="https://img.shields.io/badge/Follow-blue?color=1d9bf0&logo=x&labelColor=black&style=flat-square" /></a>
+    <a href="https://x.com/intent/follow?screen_name=nexmoex"><img src="https://img.shields.io/badge/Follow-blue?color=1d9bf0&logo=x&labelColor=black" /></a>
+    <a href="https://deepwiki.com/nexmoe/VidBee"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki"></a>
     <br />
     <br />
     <a href="https://github.com/nexmoe/VidBee/releases/latest" target="_blank"><img src="screenshots/main-interface.png" alt="VidBee Desktop" width="46%"/></a>
@@ -19,7 +20,7 @@
   </p>
 </div>
 
-VidBee is a modern, open-source video downloader that lets you download videos and audios from 1000+ websites worldwide. Built with Electron and powered by yt-dlp, VidBee offers a clean, intuitive interface with powerful features for all your downloading needs.
+VidBee is a modern, open-source video downloader that lets you download videos and audios from 1000+ websites worldwide. Built with Electron and powered by yt-dlp, VidBee offers a clean, intuitive interface with powerful features for all your downloading needs, including RSS auto-download automation that automatically subscribes to feeds and downloads new videos from your favorite creators in the background.
 
 ## 👋🏻 Getting Started
 
@@ -27,11 +28,7 @@ VidBee is currently under active development, and feedback is welcome for any [i
 
 Feel free to try it using the following methods:
 
-| Operating System | Source                                                                                                                                                                                                                                                                                                                                                                                                                                |
+<a href="https://vidbee.org/download/" target="_blank"><img src="https://img.shields.io/badge/Download-VidBee-369eff?style=flat-square&logo=github&logoColor=white&labelColor=black" height="55"/></a>
-| :--------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| Windows          | <a href="https://github.com/nexmoe/VidBee/releases/latest" target="_blank"><img src="https://img.shields.io/badge/Download-Windows-0078D6?style=flat-square&logo=windows&logoColor=white&labelColor=black" height="55"/></a>                                                                                                                                                                                                              |
-| macOS            | <a href="https://github.com/nexmoe/VidBee/releases/latest" target="_blank"><img src="https://img.shields.io/badge/Download-macOS-000000?style=flat-square&logo=apple&logoColor=white&labelColor=black" height="55"/></a>                                                                                                                                                                                                              |
-| Linux            | <a href="https://github.com/nexmoe/VidBee/releases/latest" target="_blank"><img src="https://img.shields.io/badge/Download-Linux-FCC624?style=flat-square&logo=linux&logoColor=white&labelColor=black" height="55"/></a>                                                                                                                                                                                                                |
 
 ### 🍎 macOS Installation Notes
 
@@ -43,6 +40,35 @@ xattr -rd com.apple.quarantine /Applications/VidBee.app/
 
 This command removes the quarantine attribute that macOS applies to applications downloaded from the internet, allowing VidBee to run properly without the "file is damaged" error.
 
+### 🌐 Browser Script (Quick Download)
+
+For a more convenient downloading experience, you can install the VidBee browser script to add a quick download button directly on supported video websites.
+
+![VidBee Browser Script](screenshots/browser-script.png)
+
+**Installation:**
+
+1. Install a userscript manager extension:
+   - [Tampermonkey](https://www.tampermonkey.net/) (Recommended)
+   - [Violentmonkey](https://violentmonkey.github.io/)
+   - [Greasemonkey](https://www.greasespot.net/)
+
+2. Install the VidBee Quick Download script:
+   - [Install from Greasy Fork](https://greasyfork.org/zh-CN/scripts/559595-vidbee-quick-download)
+
+**Usage:**
+
+After installation, when you visit supported video websites (YouTube, Bilibili, TikTok, Instagram, Twitter, etc.), a download button will appear on the page. Click the button to quickly send the video URL to VidBee desktop app for downloading.
+
+**Supported Sites:**
+
+The script works on popular video platforms including:
+
+- YouTube, Bilibili, TikTok, Vimeo, Dailymotion
+- Twitch, Twitter/X, Instagram, Facebook
+- Reddit, SoundCloud, Niconico, Kick
+- Bandcamp, Mixcloud, and more
+
 > [!IMPORTANT]
 >
 > **Star Us**, You will receive all release notifications from GitHub without any delay ~
@@ -70,6 +96,10 @@ Modern, clean interface with intuitive operations. One-click pause/resume/retry,
 
 ![VidBee Download Queue](screenshots/download-queue.png)
 
+### 📡 RSS Auto Download
+
+Automatically subscribe to RSS feeds and auto-download new videos in the background from your favorite creators across YouTube, TikTok, and more. Set up RSS subscriptions once, and VidBee will automatically download new uploads without manual intervention, perfect for keeping up with your favorite channels and creators.
+
 ## 🌐 Supported Sites
 
 VidBee supports hundreds of video and audio platforms through yt-dlp. Here are the most popular platforms:

biome.json

@@ -39,7 +39,18 @@
   },
   "files": {
     "ignoreUnknown": false,
-    "includes": ["**/*.ts", "**/*.tsx", "**/*.js", "**/*.jsx", "**/*.json"]
+    "includes": [
+      "**/*.ts",
+      "**/*.tsx",
+      "**/*.js",
+      "**/*.jsx",
+      "**/*.json",
+      "!monkey/dist",
+      "!dist",
+      "!out",
+      "!build"
+    ],
+    "experimentalScannerIgnores": ["monkey/dist/**", "dist/**", "out/**", "build/**"]
   },
   "vcs": {
     "enabled": true,

conductor.json

@@ -0,0 +1,6 @@
+{
+  "scripts": {
+    "setup": "rm -rf resources && cp -r $CONDUCTOR_ROOT_PATH/resources resources && pnpm install",
+    "run": "pnpm run dev"
+  }
+}

electron-builder.yml

@@ -2,6 +2,10 @@ appId: com.vidbee
 productName: VidBee
 directories:
   buildResources: build
+protocols:
+  - name: VidBee
+    schemes:
+      - vidbee
 files:
   - '!**/.vscode/*'
   - '!src/*'
@@ -19,6 +23,7 @@ nsis:
   uninstallDisplayName: ${productName}
   createDesktopShortcut: always
 mac:
+  identity: null
   entitlementsInherit: build/entitlements.mac.plist
   notarize: false
   artifactName: ${name}-${version}-${arch}.${ext}
@@ -45,3 +50,5 @@ publish:
   url: https://github.com/nexmoe/vidbee/releases/latest/download
 electronDownload:
   mirror: https://npmmirror.com/mirrors/electron/
+electronLanguages:
+  - en

monkey/.gitignore

@@ -0,0 +1,23 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

monkey/dist/vidbee-quick-download.user.js

@@ -0,0 +1,156 @@
+// ==UserScript==
+// @name       vidbee-quick-download
+// @namespace  vidbee
+// @version    0.0.1
+// @icon       https://vidbee.org/favicon.svg
+// @match      https://www.youtube.com/*
+// @match      https://youtube.com/*
+// @match      https://music.youtube.com/*
+// @match      https://www.bilibili.com/*
+// @match      https://bilibili.com/*
+// @match      https://www.tiktok.com/*
+// @match      https://tiktok.com/*
+// @match      https://vimeo.com/*
+// @match      https://www.vimeo.com/*
+// @match      https://www.dailymotion.com/*
+// @match      https://dailymotion.com/*
+// @match      https://www.twitch.tv/*
+// @match      https://twitch.tv/*
+// @match      https://twitter.com/*
+// @match      https://www.twitter.com/*
+// @match      https://x.com/*
+// @match      https://www.x.com/*
+// @match      https://www.instagram.com/*
+// @match      https://instagram.com/*
+// @match      https://www.facebook.com/*
+// @match      https://facebook.com/*
+// @match      https://fb.com/*
+// @match      https://www.fb.com/*
+// @match      https://www.reddit.com/*
+// @match      https://reddit.com/*
+// @match      https://soundcloud.com/*
+// @match      https://www.soundcloud.com/*
+// @match      https://www.nicovideo.jp/*
+// @match      https://nicovideo.jp/*
+// @match      https://kick.com/*
+// @match      https://www.kick.com/*
+// @match      https://bandcamp.com/*
+// @match      https://*.bandcamp.com/*
+// @match      https://www.mixcloud.com/*
+// @match      https://mixcloud.com/*
+// @grant      GM_addStyle
+// ==/UserScript==
+
+(function () {
+  'use strict';
+
+  const d=new Set;const importCSS = async e=>{d.has(e)||(d.add(e),(t=>{typeof GM_addStyle=="function"?GM_addStyle(t):(document.head||document.documentElement).appendChild(document.createElement("style")).append(t);})(e));};
+
+  const styleCss = '.vidbee-download-container{position:fixed;bottom:16px;right:16px;z-index:9999;transition:all .2s ease;overflow:visible}.vidbee-download-container.vidbee-hidden{opacity:0;pointer-events:none;transform:scale(0)}.vidbee-download-button{position:relative;display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:#00000080;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fffc;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 2px 8px #0003;cursor:pointer;font-size:0;transition:all .2s ease;opacity:.6;overflow:visible}.vidbee-download-button:hover{opacity:1;background:#000000b3;border-color:#fff3;box-shadow:0 4px 12px #0000004d;transform:scale(1.1)}.vidbee-download-button:active{transform:scale(.95)}.vidbee-download-button svg{flex-shrink:0;stroke:currentColor;width:16px;height:16px}.vidbee-tooltip{position:absolute;right:calc(100% + 8px);top:50%;padding:6px 10px;background:#000000e6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;font-size:12px;font-weight:500;white-space:nowrap;border-radius:4px;box-shadow:0 2px 8px #0000004d;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;transform:translateY(-50%) translate(4px);z-index:10000;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1}.vidbee-tooltip:after{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:4px solid transparent;border-left-color:#000000e6}.vidbee-download-button:hover .vidbee-tooltip{opacity:1;transform:translateY(-50%) translate(0)}.vidbee-close-button{position:absolute;top:-6px;right:-6px;display:flex;align-items:center;justify-content:center;width:18px;height:18px;padding:0;background:#ff4d4de6;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 2px 4px #0000004d;cursor:pointer;font-size:0;transition:all .2s ease;z-index:1;opacity:0;pointer-events:none;overflow:visible}.vidbee-download-container:hover .vidbee-close-button{opacity:1;pointer-events:auto}.vidbee-close-button:hover{background:#ff4d4d;transform:scale(1.15);box-shadow:0 3px 6px #0006}.vidbee-close-button:active{transform:scale(.9)}.vidbee-close-button svg{flex-shrink:0;stroke:currentColor;width:10px;height:10px}.vidbee-close-button .vidbee-tooltip{right:calc(100% + 6px);top:50%;left:auto;transform:translateY(-50%) translate(4px)}.vidbee-close-button .vidbee-tooltip:after{left:100%;top:50%;right:auto;transform:translateY(-50%);border-left-color:#000000e6;border-top-color:transparent}.vidbee-download-container:hover .vidbee-close-button:hover .vidbee-tooltip{opacity:1;transform:translateY(-50%) translate(0)}';
+  importCSS(styleCss);
+  function getVideoUrl() {
+    return window.location.href;
+  }
+  function hideButtonTemporarily() {
+    const container = document.getElementById("vidbee-download-btn");
+    if (container) {
+      container.classList.add("vidbee-hidden");
+      setTimeout(() => {
+        if (container) {
+          container.classList.remove("vidbee-hidden");
+        }
+      }, 5e3);
+    }
+  }
+  function createVidBeeButton() {
+    if (document.getElementById("vidbee-download-btn")) {
+      return;
+    }
+    const videoUrl = getVideoUrl();
+    if (!videoUrl) {
+      return;
+    }
+    const container = document.createElement("div");
+    container.id = "vidbee-download-btn";
+    container.className = "vidbee-download-container";
+    const button = document.createElement("button");
+    button.className = "vidbee-download-button";
+    button.setAttribute("aria-label", "Download with VidBee");
+    button.innerHTML = `
+    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+      <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+      <polyline points="7 10 12 15 17 10"></polyline>
+      <line x1="12" y1="15" x2="12" y2="3"></line>
+    </svg>
+    <span class="vidbee-tooltip">Download with VidBee</span>
+  `;
+    const closeButton = document.createElement("button");
+    closeButton.className = "vidbee-close-button";
+    closeButton.setAttribute("aria-label", "Hide button");
+    closeButton.innerHTML = `
+    <svg width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3">
+      <line x1="18" y1="6" x2="6" y2="18"></line>
+      <line x1="6" y1="6" x2="18" y2="18"></line>
+    </svg>
+    <span class="vidbee-tooltip">Hide</span>
+  `;
+    closeButton.addEventListener("click", (e) => {
+      e.stopPropagation();
+      hideButtonTemporarily();
+    });
+    let clickTimer = null;
+    let clickCount = 0;
+    button.addEventListener("click", () => {
+      clickCount++;
+      if (clickCount === 1) {
+        clickTimer = window.setTimeout(() => {
+          const vidbeeUrl = `vidbee://download?url=${encodeURIComponent(videoUrl)}`;
+          window.location.href = vidbeeUrl;
+          clickCount = 0;
+        }, 300);
+      } else if (clickCount === 2) {
+        if (clickTimer !== null) {
+          clearTimeout(clickTimer);
+        }
+        clickCount = 0;
+        hideButtonTemporarily();
+      }
+    });
+    container.appendChild(button);
+    container.appendChild(closeButton);
+    document.body.appendChild(container);
+  }
+  function init() {
+    if (document.readyState === "loading") {
+      document.addEventListener("DOMContentLoaded", createVidBeeButton);
+    } else {
+      createVidBeeButton();
+    }
+    let lastUrl = location.href;
+    let urlCheckTimer = null;
+    const checkUrlChange = () => {
+      const currentUrl = location.href;
+      if (currentUrl !== lastUrl) {
+        lastUrl = currentUrl;
+        const oldButton = document.getElementById("vidbee-download-btn");
+        if (oldButton) {
+          oldButton.remove();
+        }
+        const hostname = window.location.hostname;
+        const delay = hostname.includes("bilibili.com") ? 800 : 500;
+        setTimeout(createVidBeeButton, delay);
+      }
+    };
+    new MutationObserver(() => {
+      if (urlCheckTimer !== null) {
+        clearTimeout(urlCheckTimer);
+      }
+      urlCheckTimer = window.setTimeout(checkUrlChange, 100);
+    }).observe(document.body, { childList: true, subtree: true });
+    window.addEventListener("popstate", () => {
+      setTimeout(checkUrlChange, 300);
+    });
+  }
+  init();
+
+})();

monkey/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "vidbee-quick-download",
+  "private": true,
+  "version": "0.0.1",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview"
+  },
+  "devDependencies": {
+    "typescript": "^5.9.2",
+    "vite": "^7.1.3",
+    "vite-plugin-monkey": "^7.1.1"
+  }
+}

monkey/pnpm-lock.yaml

@@ -0,0 +1,943 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    devDependencies:
+      typescript:
+        specifier: ^5.9.2
+        version: 5.9.3
+      vite:
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+      source-map-js: 1.2.1
+
+  rollup@4.54.0:
+    dependencies:
+      '@types/estree': 1.0.8
+    optionalDependencies:
+      '@rollup/rollup-android-arm-eabi': 4.54.0
+      '@rollup/rollup-android-arm64': 4.54.0
+      '@rollup/rollup-darwin-arm64': 4.54.0
+      '@rollup/rollup-darwin-x64': 4.54.0
+      '@rollup/rollup-freebsd-arm64': 4.54.0
+      '@rollup/rollup-freebsd-x64': 4.54.0
+      '@rollup/rollup-linux-arm-gnueabihf': 4.54.0
+      '@rollup/rollup-linux-arm-musleabihf': 4.54.0
+      '@rollup/rollup-linux-arm64-gnu': 4.54.0
+      '@rollup/rollup-linux-arm64-musl': 4.54.0
+      '@rollup/rollup-linux-loong64-gnu': 4.54.0
+      '@rollup/rollup-linux-ppc64-gnu': 4.54.0
+      '@rollup/rollup-linux-riscv64-gnu': 4.54.0
+      '@rollup/rollup-linux-riscv64-musl': 4.54.0
+      '@rollup/rollup-linux-s390x-gnu': 4.54.0
+      '@rollup/rollup-linux-x64-gnu': 4.54.0
+      '@rollup/rollup-linux-x64-musl': 4.54.0
+      '@rollup/rollup-openharmony-arm64': 4.54.0
+      '@rollup/rollup-win32-arm64-msvc': 4.54.0
+      '@rollup/rollup-win32-ia32-msvc': 4.54.0
+      '@rollup/rollup-win32-x64-gnu': 4.54.0
+      '@rollup/rollup-win32-x64-msvc': 4.54.0
+      fsevents: 2.3.3
+
+  run-applescript@7.1.0: {}
+
+  semver@6.3.1: {}
+
+  shebang-command@2.0.0:
+    dependencies:
+      shebang-regex: 3.0.0
+
+  shebang-regex@3.0.0: {}
+
+  source-map-js@1.2.1: {}
+
+  systemjs@6.15.1: {}
+
+  tinyglobby@0.2.15:
+    dependencies:
+      fdir: 6.5.0(picomatch@4.0.3)
+      picomatch: 4.0.3
+
+  typescript@5.9.3: {}
+
+  vite-plugin-monkey@7.1.8(postcss@8.5.6)(vite@7.3.0):
+    dependencies:
+      acorn: 8.15.0
+      acorn-walk: 8.3.4
+      cross-spawn: 7.0.6
+      htmlparser2: 10.0.0
+      import-meta-resolve: 4.2.0
+      magic-string: 0.30.21
+      mrmime: 2.0.1
+      open: 10.2.0
+      picocolors: 1.1.1
+      postcss-url: 10.1.3(postcss@8.5.6)
+      systemjs: 6.15.1
+    optionalDependencies:
+      vite: 7.3.0
+    transitivePeerDependencies:
+      - postcss
+
+  vite@7.3.0:
+    dependencies:
+      esbuild: 0.27.2
+      fdir: 6.5.0(picomatch@4.0.3)
+      picomatch: 4.0.3
+      postcss: 8.5.6
+      rollup: 4.54.0
+      tinyglobby: 0.2.15
+    optionalDependencies:
+      fsevents: 2.3.3
+
+  which@2.0.2:
+    dependencies:
+      isexe: 2.0.0
+
+  wsl-utils@0.1.0:
+    dependencies:
+      is-wsl: 3.1.0
+
+  xxhashjs@0.2.2:
+    dependencies:
+      cuint: 0.2.2

monkey/src/main.ts

@@ -0,0 +1,146 @@
+import './style.css'
+
+// Get current video URL
+// yt-dlp can handle all URLs directly, so we just return the current URL
+function getVideoUrl(): string | null {
+  return window.location.href
+}
+
+// Temporarily hide button
+function hideButtonTemporarily(): void {
+  const container = document.getElementById('vidbee-download-btn')
+  if (container) {
+    container.classList.add('vidbee-hidden')
+    // Auto restore after 5 seconds
+    setTimeout(() => {
+      if (container) {
+        container.classList.remove('vidbee-hidden')
+      }
+    }, 5000)
+  }
+}
+
+// Create VidBee download button
+function createVidBeeButton(): void {
+  // Check if button already exists
+  if (document.getElementById('vidbee-download-btn')) {
+    return
+  }
+
+  const videoUrl = getVideoUrl()
+  if (!videoUrl) {
+    return
+  }
+
+  // Create button container
+  const container = document.createElement('div')
+  container.id = 'vidbee-download-btn'
+  container.className = 'vidbee-download-container'
+
+  // Create main download button
+  const button = document.createElement('button')
+  button.className = 'vidbee-download-button'
+  button.setAttribute('aria-label', 'Download with VidBee')
+  button.innerHTML = `
+    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+      <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+      <polyline points="7 10 12 15 17 10"></polyline>
+      <line x1="12" y1="15" x2="12" y2="3"></line>
+    </svg>
+    <span class="vidbee-tooltip">Download with VidBee</span>
+  `
+
+  // Create close button
+  const closeButton = document.createElement('button')
+  closeButton.className = 'vidbee-close-button'
+  closeButton.setAttribute('aria-label', 'Hide button')
+  closeButton.innerHTML = `
+    <svg width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3">
+      <line x1="18" y1="6" x2="6" y2="18"></line>
+      <line x1="6" y1="6" x2="18" y2="18"></line>
+    </svg>
+    <span class="vidbee-tooltip">Hide</span>
+  `
+
+  // Handle close button click - temporarily hide
+  closeButton.addEventListener('click', (e) => {
+    e.stopPropagation()
+    hideButtonTemporarily()
+  })
+
+  let clickTimer: number | null = null
+  let clickCount = 0
+
+  // Handle main button click event - single click for download
+  button.addEventListener('click', () => {
+    clickCount++
+
+    if (clickCount === 1) {
+      clickTimer = window.setTimeout(() => {
+        // Single click - trigger download
+        const vidbeeUrl = `vidbee://download?url=${encodeURIComponent(videoUrl)}`
+        window.location.href = vidbeeUrl
+        clickCount = 0
+      }, 300)
+    } else if (clickCount === 2) {
+      // Double click - temporarily hide
+      if (clickTimer !== null) {
+        clearTimeout(clickTimer)
+      }
+      clickCount = 0
+      hideButtonTemporarily()
+    }
+  })
+
+  // Assemble container
+  container.appendChild(button)
+  container.appendChild(closeButton)
+
+  // Insert container directly to body (fixed position)
+  document.body.appendChild(container)
+}
+
+// Initialize when page loads
+function init(): void {
+  // Wait for page to fully load
+  if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', createVidBeeButton)
+  } else {
+    createVidBeeButton()
+  }
+
+  // Handle SPA navigation (when navigating between videos on sites like YouTube, Bilibili, etc.)
+  let lastUrl = location.href
+  let urlCheckTimer: number | null = null
+
+  const checkUrlChange = () => {
+    const currentUrl = location.href
+    if (currentUrl !== lastUrl) {
+      lastUrl = currentUrl
+      // Remove old button and create new one
+      const oldButton = document.getElementById('vidbee-download-btn')
+      if (oldButton) {
+        oldButton.remove()
+      }
+      // Wait a bit for the page to update (different sites have different update speeds)
+      const hostname = window.location.hostname
+      const delay = hostname.includes('bilibili.com') ? 800 : 500
+      setTimeout(createVidBeeButton, delay)
+    }
+  }
+
+  // Use MutationObserver for DOM changes (works for most SPA sites)
+  new MutationObserver(() => {
+    if (urlCheckTimer !== null) {
+      clearTimeout(urlCheckTimer)
+    }
+    urlCheckTimer = window.setTimeout(checkUrlChange, 100)
+  }).observe(document.body, { childList: true, subtree: true })
+
+  // Also listen to popstate for browser navigation
+  window.addEventListener('popstate', () => {
+    setTimeout(checkUrlChange, 300)
+  })
+}
+
+init()

monkey/src/style.css

@@ -0,0 +1,169 @@
+/* VidBee Download Button Container */
+.vidbee-download-container {
+  position: fixed;
+  bottom: 16px;
+  right: 16px;
+  z-index: 9999;
+  transition: all 0.2s ease;
+  overflow: visible;
+}
+
+/* Hidden state */
+.vidbee-download-container.vidbee-hidden {
+  opacity: 0;
+  pointer-events: none;
+  transform: scale(0);
+}
+
+/* Main Download Button */
+.vidbee-download-button {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 36px;
+  height: 36px;
+  padding: 0;
+  background: rgba(0, 0, 0, 0.5);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  color: rgba(255, 255, 255, 0.8);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 50%;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+  cursor: pointer;
+  font-size: 0;
+  transition: all 0.2s ease;
+  opacity: 0.6;
+  overflow: visible;
+}
+
+.vidbee-download-button:hover {
+  opacity: 1;
+  background: rgba(0, 0, 0, 0.7);
+  border-color: rgba(255, 255, 255, 0.2);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+  transform: scale(1.1);
+}
+
+.vidbee-download-button:active {
+  transform: scale(0.95);
+}
+
+.vidbee-download-button svg {
+  flex-shrink: 0;
+  stroke: currentColor;
+  width: 16px;
+  height: 16px;
+}
+
+/* Tooltip */
+.vidbee-tooltip {
+  position: absolute;
+  right: calc(100% + 8px);
+  top: 50%;
+  padding: 6px 10px;
+  background: rgba(0, 0, 0, 0.9);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  color: white;
+  font-size: 12px;
+  font-weight: 500;
+  white-space: nowrap;
+  border-radius: 4px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.2s ease, transform 0.2s ease;
+  transform: translateY(-50%) translateX(4px);
+  z-index: 10000;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+  line-height: 1;
+}
+
+.vidbee-tooltip::after {
+  content: '';
+  position: absolute;
+  left: 100%;
+  top: 50%;
+  transform: translateY(-50%);
+  border: 4px solid transparent;
+  border-left-color: rgba(0, 0, 0, 0.9);
+}
+
+.vidbee-download-button:hover .vidbee-tooltip {
+  opacity: 1;
+  transform: translateY(-50%) translateX(0);
+}
+
+/* Close Button - Hidden by default */
+.vidbee-close-button {
+  position: absolute;
+  top: -6px;
+  right: -6px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 18px;
+  height: 18px;
+  padding: 0;
+  background: rgba(255, 77, 77, 0.9);
+  backdrop-filter: blur(4px);
+  -webkit-backdrop-filter: blur(4px);
+  color: white;
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  border-radius: 50%;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
+  cursor: pointer;
+  font-size: 0;
+  transition: all 0.2s ease;
+  z-index: 1;
+  opacity: 0;
+  pointer-events: none;
+  overflow: visible;
+}
+
+/* Show close button on container hover */
+.vidbee-download-container:hover .vidbee-close-button {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.vidbee-close-button:hover {
+  background: rgba(255, 77, 77, 1);
+  transform: scale(1.15);
+  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.4);
+}
+
+.vidbee-close-button:active {
+  transform: scale(0.9);
+}
+
+.vidbee-close-button svg {
+  flex-shrink: 0;
+  stroke: currentColor;
+  width: 10px;
+  height: 10px;
+}
+
+/* Close button tooltip positioning */
+.vidbee-close-button .vidbee-tooltip {
+  right: calc(100% + 6px);
+  top: 50%;
+  left: auto;
+  transform: translateY(-50%) translateX(4px);
+}
+
+.vidbee-close-button .vidbee-tooltip::after {
+  left: 100%;
+  top: 50%;
+  right: auto;
+  transform: translateY(-50%);
+  border-left-color: rgba(0, 0, 0, 0.9);
+  border-top-color: transparent;
+}
+
+.vidbee-download-container:hover .vidbee-close-button:hover .vidbee-tooltip {
+  opacity: 1;
+  transform: translateY(-50%) translateX(0);
+}

monkey/src/vite-env.d.ts

@@ -0,0 +1,4 @@
+/// <reference types="vite/client" />
+/// <reference types="vite-plugin-monkey/client" />
+//// <reference types="vite-plugin-monkey/global" />
+/// <reference types="vite-plugin-monkey/style" />

monkey/tsconfig.json

@@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src"]
+}

monkey/tsconfig.node.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "noEmit": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}

monkey/vite.config.ts

@@ -0,0 +1,67 @@
+import { defineConfig } from 'vite'
+import monkey from 'vite-plugin-monkey'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [
+    monkey({
+      entry: 'src/main.ts',
+      userscript: {
+        icon: 'https://vidbee.org/favicon.svg',
+        namespace: 'vidbee',
+        match: [
+          // YouTube
+          'https://www.youtube.com/*',
+          'https://youtube.com/*',
+          'https://music.youtube.com/*',
+          // Bilibili (哔哩哔哩)
+          'https://www.bilibili.com/*',
+          'https://bilibili.com/*',
+          // TikTok
+          'https://www.tiktok.com/*',
+          'https://tiktok.com/*',
+          // Vimeo
+          'https://vimeo.com/*',
+          'https://www.vimeo.com/*',
+          // Dailymotion
+          'https://www.dailymotion.com/*',
+          'https://dailymotion.com/*',
+          // Twitch
+          'https://www.twitch.tv/*',
+          'https://twitch.tv/*',
+          // Twitter/X
+          'https://twitter.com/*',
+          'https://www.twitter.com/*',
+          'https://x.com/*',
+          'https://www.x.com/*',
+          // Instagram
+          'https://www.instagram.com/*',
+          'https://instagram.com/*',
+          // Facebook
+          'https://www.facebook.com/*',
+          'https://facebook.com/*',
+          'https://fb.com/*',
+          'https://www.fb.com/*',
+          // Reddit
+          'https://www.reddit.com/*',
+          'https://reddit.com/*',
+          // SoundCloud
+          'https://soundcloud.com/*',
+          'https://www.soundcloud.com/*',
+          // NicoNico
+          'https://www.nicovideo.jp/*',
+          'https://nicovideo.jp/*',
+          // Kick
+          'https://kick.com/*',
+          'https://www.kick.com/*',
+          // Bandcamp
+          'https://bandcamp.com/*',
+          'https://*.bandcamp.com/*',
+          // Mixcloud
+          'https://www.mixcloud.com/*',
+          'https://mixcloud.com/*'
+        ]
+      }
+    })
+  ]
+})

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vidbee",
-  "version": "1.0.1",
+  "version": "1.1.5",
   "description": "A modern Electron application for downloading videos and audios",
   "main": "./out/main/index.js",
   "author": "VidBee",
@@ -15,10 +15,10 @@
     "build": "electron-vite build",
     "setup": "node scripts/setup-dev-binaries.js",
     "postinstall": "node scripts/setup-dev-binaries.js && electron-builder install-app-deps",
-    "build:unpack": "pnpm run build && electron-builder --dir",
+    "build:unpack": "pnpm run setup && pnpm run build && electron-builder --dir",
-    "build:win": "node scripts/check-ytdlp.js win && pnpm run build && electron-builder --win",
+    "build:win": "pnpm run setup && node scripts/check-ytdlp.js win && pnpm run build && electron-builder --win",
-    "build:mac": "node scripts/check-ytdlp.js mac && pnpm run build && electron-builder --mac --x64 --arm64",
+    "build:mac": "pnpm run setup && node scripts/check-ytdlp.js mac && pnpm run build && electron-builder --mac --x64 --arm64",
-    "build:linux": "node scripts/check-ytdlp.js linux && pnpm run build && electron-builder --linux",
+    "build:linux": "pnpm run setup && node scripts/check-ytdlp.js linux && pnpm run build && electron-builder --linux",
     "release": "git checkout main && git pull && pnpm run check && bumpp",
     "db:generate": "drizzle-kit generate"
   },
@@ -33,6 +33,7 @@
     "@radix-ui/react-dropdown-menu": "^2.1.16",
     "@radix-ui/react-hover-card": "^1.1.15",
     "@radix-ui/react-label": "^2.1.7",
+    "@radix-ui/react-popover": "^1.1.15",
     "@radix-ui/react-progress": "^1.1.7",
     "@radix-ui/react-scroll-area": "^1.2.10",
     "@radix-ui/react-select": "^2.2.6",
@@ -47,6 +48,7 @@
     "better-sqlite3": "^12.4.1",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "cmdk": "^1.1.1",
     "dayjs": "^1.11.18",
     "drizzle-orm": "^0.44.7",
     "electron-ipc-decorator": "^0.2.0",

pnpm-lock.yaml

@@ -38,6 +38,9 @@ importers:
       '@radix-ui/react-label':
         specifier: ^2.1.7
         version: 2.1.7(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-popover':
+        specifier: ^1.1.15
+        version: 1.1.15(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       '@radix-ui/react-progress':
         specifier: ^1.1.7
         version: 1.1.7(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
@@ -80,6 +83,9 @@ importers:
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
+      cmdk:
+        specifier: ^1.1.1
+        version: 1.1.1(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       dayjs:
         specifier: ^1.11.18
         version: 1.11.18
@@ -999,6 +1005,19 @@ packages:
       '@types/react-dom':
         optional: true
 
+  '@radix-ui/react-popover@1.1.15':
+    resolution: {integrity: sha512-kr0X2+6Yy/vJzLYJUPCZEc8SfQcf+1COFoAqauJm74umQhta9M7lNJHP7QQS3vkvcGLQUbWpMzwrXYwrYztHKA==}
+    peerDependencies:
+      '@types/react': '*'
+      '@types/react-dom': '*'
+      react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+      react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      '@types/react-dom':
+        optional: true
+
   '@radix-ui/react-popper@1.2.8':
     resolution: {integrity: sha512-0NJQ4LFFUuWkE7Oxf0htBKS6zLkkjBH+hM1uk7Ng705ReR8m/uelduy1DBo0PyBXPKVnBA6YBlU94MBGXrSBCw==}
     peerDependencies:
@@ -1896,6 +1915,12 @@ packages:
     resolution: {integrity: sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==}
     engines: {node: '>=6'}
 
+  cmdk@1.1.1:
+    resolution: {integrity: sha512-Vsv7kFaXm+ptHDMZ7izaRsP70GgrW9NBNGswt9OZaVBLlE0SNpDq8eu/VGXyF9r7M0azK3Wy7OlYXsuyYLFzHg==}
+    peerDependencies:
+      react: ^18 || ^19 || ^19.0.0-rc
+      react-dom: ^18 || ^19 || ^19.0.0-rc
+
   color-convert@2.0.1:
     resolution: {integrity: sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==}
     engines: {node: '>=7.0.0'}
@@ -4481,6 +4506,29 @@ snapshots:
       '@types/react': 19.2.2
       '@types/react-dom': 19.2.2(@types/react@19.2.2)
 
+  '@radix-ui/react-popover@1.1.15(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+    dependencies:
+      '@radix-ui/primitive': 1.1.3
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-context': 1.1.2(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-dismissable-layer': 1.1.11(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-focus-guards': 1.1.3(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-focus-scope': 1.1.7(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-id': 1.1.1(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-popper': 1.2.8(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-portal': 1.1.9(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-presence': 1.1.5(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-slot': 1.2.3(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-use-controllable-state': 1.2.2(@types/react@19.2.2)(react@19.2.0)
+      aria-hidden: 1.2.6
+      react: 19.2.0
+      react-dom: 19.2.0(react@19.2.0)
+      react-remove-scroll: 2.7.1(@types/react@19.2.2)(react@19.2.0)
+    optionalDependencies:
+      '@types/react': 19.2.2
+      '@types/react-dom': 19.2.2(@types/react@19.2.2)
+
   '@radix-ui/react-popper@1.2.8(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
     dependencies:
       '@floating-ui/react-dom': 2.1.6(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
@@ -5429,6 +5477,18 @@ snapshots:
 
   clsx@2.1.1: {}
 
+  cmdk@1.1.1(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
+    dependencies:
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-dialog': 1.1.15(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@radix-ui/react-id': 1.1.1(@types/react@19.2.2)(react@19.2.0)
+      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.2.2(@types/react@19.2.2))(@types/react@19.2.2)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      react: 19.2.0
+      react-dom: 19.2.0(react@19.2.0)
+    transitivePeerDependencies:
+      - '@types/react'
+      - '@types/react-dom'
+
   color-convert@2.0.1:
     dependencies:
       color-name: 1.1.4

resources/.gitignore

@@ -6,6 +6,8 @@ ffmpeg.exe
 ffmpeg_macos
 ffmpeg_linux
 ffmpeg
+deno.exe
+deno
 
 # But keep the README
 !README.md

resources/README.md

@@ -69,3 +69,23 @@ ffmpeg is required for merging audio/video streams and audio extraction. Bundle
 - Bundled binaries are required for Windows builds. On macOS/Linux the app can also use ffmpeg/yt-dlp from the system PATH.
 - You can override the lookup paths via the `YTDLP_PATH` or `FFMPEG_PATH` environment variables if you prefer custom locations.
 - File sizes: ~10-15 MB per yt-dlp binary, ~40-80 MB per ffmpeg binary
+
+## JS Runtime (Deno)
+
+yt-dlp uses an external JS runtime (Deno by default) for some extractors. Bundle a Deno binary so the app can run without system dependencies.
+
+### Required Files
+
+1. **Windows**: `deno.exe`
+2. **macOS**: `deno`
+3. **Linux**: `deno`
+
+### How to Download
+
+- Visit: <https://github.com/denoland/deno/releases/latest>
+- Download the matching platform archive and extract the `deno` (or `deno.exe`) binary into `resources/`.
+- On macOS/Linux ensure the file is executable: `chmod +x resources/deno`
+
+### Note
+
+- You can override the runtime path via `YTDLP_JS_RUNTIME_PATH` if needed.

scripts/check-ytdlp.js

@@ -44,6 +44,17 @@ const binaries = [
       linux: 'https://ffmpeg.org/download.html',
       mac: 'https://github.com/eko5624/mpv-mac/releases/latest'
     }
+  },
+  {
+    label: 'deno',
+    filenameMap: {
+      win: 'deno.exe',
+      mac: 'deno',
+      linux: 'deno'
+    },
+    help: {
+      default: 'https://github.com/denoland/deno/releases/latest'
+    }
   }
 ]
 

scripts/setup-dev-binaries.js

@@ -15,6 +15,9 @@ const http = require('node:http')
 // Configuration
 const RESOURCES_DIR = path.join(__dirname, '..', 'resources')
 const YTDLP_BASE_URL = 'https://github.com/yt-dlp/yt-dlp/releases/latest/download'
+const DENO_BASE_URL = 'https://github.com/denoland/deno/releases/latest/download'
+const GITHUB_TOKEN =
+  process.env.GITHUB_TOKEN || process.env.GH_TOKEN || process.env.GITHUB_API_TOKEN
 
 // Platform configuration
 const PLATFORM_CONFIG = {
@@ -27,7 +30,12 @@ const PLATFORM_CONFIG = {
       url: 'https://github.com/yt-dlp/FFmpeg-Builds/releases/latest/download/ffmpeg-master-latest-win64-gpl.zip',
       innerPath: 'ffmpeg-master-latest-win64-gpl/bin/ffmpeg.exe',
       output: 'ffmpeg.exe',
-      extract: 'unzip'
+      extract: 'unzip',
+      release: {
+        repos: ['yt-dlp/FFmpeg-Builds', 'BtbN/FFmpeg-Builds'],
+        assetPattern: /win64.*gpl.*\.zip$/i,
+        binaryName: 'ffmpeg.exe'
+      }
     }
   },
   darwin: {
@@ -41,13 +49,21 @@ const PLATFORM_CONFIG = {
         url: 'https://github.com/eko5624/mpv-mac/releases/download/2025-10-25/ffmpeg-arm64-defd5f3f64.zip',
         innerPath: 'ffmpeg/ffmpeg',
         output: 'ffmpeg_macos',
-        extract: 'unzip'
+        extract: 'unzip',
+        release: {
+          repo: 'eko5624/mpv-mac',
+          assetPattern: /ffmpeg-arm64.*\.zip$/i
+        }
       },
       x64: {
         url: 'https://github.com/eko5624/mpv-mac/releases/download/2025-10-25/ffmpeg-x86_64-defd5f3f64.zip',
         innerPath: 'ffmpeg/ffmpeg',
         output: 'ffmpeg_macos',
-        extract: 'unzip'
+        extract: 'unzip',
+        release: {
+          repo: 'eko5624/mpv-mac',
+          assetPattern: /ffmpeg-x86_64.*\.zip$/i
+        }
       }
     }
   },
@@ -60,7 +76,12 @@ const PLATFORM_CONFIG = {
       url: 'https://github.com/yt-dlp/FFmpeg-Builds/releases/latest/download/ffmpeg-master-latest-linux64-gpl.tar.xz',
       innerPath: 'ffmpeg-master-latest-linux64-gpl/bin/ffmpeg',
       output: 'ffmpeg_linux',
-      extract: 'tar'
+      extract: 'tar',
+      release: {
+        repos: ['yt-dlp/FFmpeg-Builds', 'BtbN/FFmpeg-Builds'],
+        assetPattern: /linux64.*gpl.*\.tar\.xz$/i,
+        binaryName: 'ffmpeg'
+      }
     }
   }
 }
@@ -83,40 +104,159 @@ function ensureDir(dir) {
   }
 }
 
+function safeUnlink(filePath) {
+  if (fs.existsSync(filePath)) {
+    fs.unlinkSync(filePath)
+  }
+}
+
+function getDownloadHeaders(url) {
+  const headers = {
+    'User-Agent': 'vidbee-setup',
+    Accept: '*/*'
+  }
+  if (GITHUB_TOKEN && /github\.com|githubusercontent\.com/.test(url)) {
+    headers.Authorization = `Bearer ${GITHUB_TOKEN}`
+  }
+  return headers
+}
+
 function downloadFile(url, dest) {
   return new Promise((resolve, reject) => {
     const protocol = url.startsWith('https') ? https : http
     const file = fs.createWriteStream(dest)
 
+    const request = protocol.get(url, { headers: getDownloadHeaders(url) }, (response) => {
+      if (response.statusCode === 302 || response.statusCode === 301) {
+        // Handle redirect
+        file.close()
+        safeUnlink(dest)
+        return downloadFile(response.headers.location, dest).then(resolve).catch(reject)
+      }
+
+      if (response.statusCode !== 200) {
+        file.close()
+        safeUnlink(dest)
+        return reject(new Error(`Failed to download: ${response.statusCode}`))
+      }
+
+      response.pipe(file)
+      file.on('finish', () => {
+        file.close()
+        resolve()
+      })
+    })
+
+    request.setTimeout(30000, () => {
+      request.destroy(new Error('Download timeout'))
+    })
+
+    request.on('error', (err) => {
+      file.close()
+      safeUnlink(dest)
+      reject(err)
+    })
+  })
+}
+
+async function downloadFileWithRetry(url, dest, retries = 3, delayMs = 2000) {
+  let lastError
+  for (let attempt = 1; attempt <= retries; attempt += 1) {
+    try {
+      await downloadFile(url, dest)
+      return
+    } catch (error) {
+      lastError = error
+      safeUnlink(dest)
+      if (attempt < retries) {
+        const backoff = delayMs * attempt
+        log(`Download failed (attempt ${attempt}/${retries}): ${error.message}`, 'warn')
+        await new Promise((resolve) => setTimeout(resolve, backoff))
+      }
+    }
+  }
+  throw lastError
+}
+
+function fetchJson(url) {
+  return new Promise((resolve, reject) => {
+    const protocol = url.startsWith('https') ? https : http
+    const headers = {
+      'User-Agent': 'vidbee-setup',
+      Accept: 'application/vnd.github+json'
+    }
+    if (GITHUB_TOKEN) {
+      headers.Authorization = `Bearer ${GITHUB_TOKEN}`
+    }
+
     protocol
-      .get(url, (response) => {
+      .get(url, { headers }, (response) => {
         if (response.statusCode === 302 || response.statusCode === 301) {
-          // Handle redirect
+          return fetchJson(response.headers.location).then(resolve).catch(reject)
-          file.close()
-          fs.unlinkSync(dest)
-          return downloadFile(response.headers.location, dest).then(resolve).catch(reject)
         }
-
         if (response.statusCode !== 200) {
-          file.close()
+          return reject(new Error(`Failed to fetch ${url}: ${response.statusCode}`))
-          fs.unlinkSync(dest)
-          return reject(new Error(`Failed to download: ${response.statusCode}`))
         }
 
-        response.pipe(file)
+        let body = ''
-        file.on('finish', () => {
+        response.on('data', (chunk) => {
-          file.close()
+          body += chunk
-          resolve()
+        })
+        response.on('end', () => {
+          try {
+            resolve(JSON.parse(body))
+          } catch (error) {
+            reject(new Error(`Failed to parse JSON from ${url}: ${error.message}`))
+          }
         })
       })
       .on('error', (err) => {
-        file.close()
-        fs.unlinkSync(dest)
         reject(err)
       })
   })
 }
 
+function inferFfmpegInnerPath(assetName, binaryName) {
+  if (!assetName) {
+    return null
+  }
+  const match = assetName.match(/^(.*)\.(tar\.xz|zip)$/i)
+  if (!match) {
+    return null
+  }
+  return `${match[1]}/bin/${binaryName}`
+}
+
+async function resolveReleaseAsset(release) {
+  if (!release) {
+    return null
+  }
+  const repoCandidates = release.repos ?? (release.repo ? [release.repo] : [])
+  if (repoCandidates.length === 0) {
+    return null
+  }
+
+  let lastError
+  for (const repo of repoCandidates) {
+    try {
+      const data = await fetchJson(`https://api.github.com/repos/${repo}/releases/latest`)
+      const assets = Array.isArray(data.assets) ? data.assets : []
+      const match = assets.find((asset) => asset?.name && release.assetPattern.test(asset.name))
+      if (match?.browser_download_url) {
+        return { name: match.name, url: match.browser_download_url }
+      }
+      lastError = new Error(`No matching assets found in ${repo}`)
+    } catch (error) {
+      lastError = error
+    }
+  }
+
+  if (lastError) {
+    throw lastError
+  }
+  return null
+}
+
 function extractZip(zipPath, extractDir) {
   const platform = os.platform()
   ensureDir(extractDir)
@@ -158,6 +298,32 @@ function fileExists(filePath) {
   return fs.existsSync(filePath)
 }
 
+function getDenoAssetName(platform, arch) {
+  if (platform === 'win32') {
+    if (arch === 'arm64') {
+      return 'deno-aarch64-pc-windows-msvc.zip'
+    }
+    return 'deno-x86_64-pc-windows-msvc.zip'
+  }
+  if (platform === 'darwin') {
+    if (arch === 'arm64') {
+      return 'deno-aarch64-apple-darwin.zip'
+    }
+    return 'deno-x86_64-apple-darwin.zip'
+  }
+  if (platform === 'linux') {
+    if (arch === 'arm64') {
+      return 'deno-aarch64-unknown-linux-gnu.zip'
+    }
+    return 'deno-x86_64-unknown-linux-gnu.zip'
+  }
+  return null
+}
+
+function getDenoOutputName(platform) {
+  return platform === 'win32' ? 'deno.exe' : 'deno'
+}
+
 // Main download functions
 async function downloadYtDlp(config) {
   const { asset, output } = config.ytdlp
@@ -173,7 +339,7 @@ async function downloadYtDlp(config) {
   const tempPath = path.join(RESOURCES_DIR, `.${asset}.tmp`)
 
   try {
-    await downloadFile(url, tempPath)
+    await downloadFileWithRetry(url, tempPath)
     fs.renameSync(tempPath, outputPath)
     setExecutable(outputPath)
     log(`Downloaded ${output} successfully`, 'success')
@@ -186,7 +352,7 @@ async function downloadYtDlp(config) {
 }
 
 async function downloadFfmpegWindows(config) {
-  const { url, innerPath, output } = config.ffmpeg
+  const { url: fallbackUrl, innerPath: fallbackInnerPath, output, release } = config.ffmpeg
   const outputPath = path.join(RESOURCES_DIR, output)
 
   if (fileExists(outputPath)) {
@@ -197,9 +363,26 @@ async function downloadFfmpegWindows(config) {
   log(`Downloading ffmpeg for Windows...`, 'download')
   const tempZip = path.join(RESOURCES_DIR, 'ffmpeg-temp.zip')
   const extractDir = path.join(RESOURCES_DIR, 'ffmpeg-temp')
+  let downloadUrl = fallbackUrl
+  let innerPath = fallbackInnerPath
+
+  if (release) {
+    try {
+      const resolved = await resolveReleaseAsset(release)
+      if (resolved) {
+        downloadUrl = resolved.url
+        const inferred = inferFfmpegInnerPath(resolved.name, release.binaryName ?? 'ffmpeg.exe')
+        if (inferred) {
+          innerPath = inferred
+        }
+      }
+    } catch (error) {
+      log(`Failed to resolve latest ffmpeg asset: ${error.message}`, 'warn')
+    }
+  }
 
   try {
-    await downloadFile(url, tempZip)
+    await downloadFileWithRetry(downloadUrl, tempZip)
     log('Extracting ffmpeg...', 'info')
     extractZip(tempZip, extractDir)
 
@@ -229,7 +412,7 @@ async function downloadFfmpegMac(config) {
     throw new Error(`Unsupported architecture: ${arch}`)
   }
 
-  const { url, innerPath, output } = ffmpegConfig
+  const { url: fallbackUrl, innerPath, output, release } = ffmpegConfig
   const outputPath = path.join(RESOURCES_DIR, output)
 
   if (fileExists(outputPath)) {
@@ -240,9 +423,21 @@ async function downloadFfmpegMac(config) {
   log(`Downloading ffmpeg for macOS (${arch})...`, 'download')
   const tempZip = path.join(RESOURCES_DIR, 'ffmpeg-temp.zip')
   const extractDir = path.join(RESOURCES_DIR, 'ffmpeg-temp')
+  let downloadUrl = fallbackUrl
+
+  if (release) {
+    try {
+      const resolved = await resolveReleaseAsset(release)
+      if (resolved) {
+        downloadUrl = resolved.url
+      }
+    } catch (error) {
+      log(`Failed to resolve latest ffmpeg asset: ${error.message}`, 'warn')
+    }
+  }
 
   try {
-    await downloadFile(url, tempZip)
+    await downloadFileWithRetry(downloadUrl, tempZip)
     log('Extracting ffmpeg...', 'info')
     extractZip(tempZip, extractDir)
 
@@ -266,7 +461,7 @@ async function downloadFfmpegMac(config) {
 }
 
 async function downloadFfmpegLinux(config) {
-  const { url, innerPath, output } = config.ffmpeg
+  const { url: fallbackUrl, innerPath: fallbackInnerPath, output, release } = config.ffmpeg
   const outputPath = path.join(RESOURCES_DIR, output)
 
   if (fileExists(outputPath)) {
@@ -277,9 +472,26 @@ async function downloadFfmpegLinux(config) {
   log(`Downloading ffmpeg for Linux...`, 'download')
   const tempTar = path.join(RESOURCES_DIR, 'ffmpeg-temp.tar.xz')
   const extractDir = path.join(RESOURCES_DIR, 'ffmpeg-temp')
+  let downloadUrl = fallbackUrl
+  let innerPath = fallbackInnerPath
+
+  if (release) {
+    try {
+      const resolved = await resolveReleaseAsset(release)
+      if (resolved) {
+        downloadUrl = resolved.url
+        const inferred = inferFfmpegInnerPath(resolved.name, release.binaryName ?? 'ffmpeg')
+        if (inferred) {
+          innerPath = inferred
+        }
+      }
+    } catch (error) {
+      log(`Failed to resolve latest ffmpeg asset: ${error.message}`, 'warn')
+    }
+  }
 
   try {
-    await downloadFile(url, tempTar)
+    await downloadFileWithRetry(downloadUrl, tempTar)
     log('Extracting ffmpeg...', 'info')
     extractTarXz(tempTar, extractDir)
 
@@ -302,6 +514,52 @@ async function downloadFfmpegLinux(config) {
   }
 }
 
+async function downloadDenoRuntime() {
+  const platform = os.platform()
+  const arch = os.arch()
+  const assetName = getDenoAssetName(platform, arch)
+
+  if (!assetName) {
+    log(`Skipping Deno runtime: unsupported platform/arch ${platform}/${arch}`, 'warn')
+    return
+  }
+
+  const outputName = getDenoOutputName(platform)
+  const outputPath = path.join(RESOURCES_DIR, outputName)
+
+  if (fileExists(outputPath)) {
+    log(`${outputName} already exists, skipping download`, 'info')
+    return
+  }
+
+  log(`Downloading Deno runtime (${platform}/${arch})...`, 'download')
+  const tempZip = path.join(RESOURCES_DIR, 'deno-temp.zip')
+  const extractDir = path.join(RESOURCES_DIR, 'deno-temp')
+  const downloadUrl = `${DENO_BASE_URL}/${assetName}`
+
+  try {
+    await downloadFileWithRetry(downloadUrl, tempZip)
+    log('Extracting Deno runtime...', 'info')
+    extractZip(tempZip, extractDir)
+
+    const sourcePath = path.join(extractDir, outputName)
+    if (!fileExists(sourcePath)) {
+      throw new Error(`Deno binary not found at ${sourcePath}`)
+    }
+
+    fs.copyFileSync(sourcePath, outputPath)
+    setExecutable(outputPath)
+    log(`Downloaded ${outputName} successfully`, 'success')
+
+    fs.unlinkSync(tempZip)
+    fs.rmSync(extractDir, { recursive: true, force: true })
+  } catch (error) {
+    if (fs.existsSync(tempZip)) fs.unlinkSync(tempZip)
+    if (fs.existsSync(extractDir)) fs.rmSync(extractDir, { recursive: true, force: true })
+    throw error
+  }
+}
+
 // Main setup function
 async function setup() {
   const platform = os.platform()
@@ -319,6 +577,9 @@ async function setup() {
     // Download yt-dlp
     await downloadYtDlp(config)
 
+    // Download JS runtime (Deno)
+    await downloadDenoRuntime()
+
     // Download ffmpeg
     if (platform === 'win32') {
       await downloadFfmpegWindows(config)

src/main/config/logger-config.ts

@@ -5,15 +5,6 @@ import log from 'electron-log/main'
  * Set log format, file path, transport methods, etc.
  */
 export function configureLogger() {
-  // Configure console output format - support colors and scope, time in gray
-  log.transports.console.format = '%c{h}:{i}:{s}%c [{level}]{scope} {text}'
-
-  // Enable console colors
-  log.transports.console.useStyles = true
-
-  // Configure file output format - include scope information
-  log.transports.file.format = '[{y}-{m}-{d} {h}:{i}:{s}] [{level}] {scope} {text}'
-
   // Set log levels
   // Development: show all logs
   // Production: show info level and above only

src/main/download-engine/args-builder.ts

@@ -1,16 +1,30 @@
 import path from 'node:path'
 import type { AppSettings, DownloadOptions } from '../../shared/types'
+import { resolvePathWithHome } from '../utils/path-helpers'
 
 export const sanitizeFilenameTemplate = (template: string): string => {
   const trimmed = template.trim()
-  const sanitized = trimmed.replace(/[/\\]+/g, '-')
+  if (!trimmed) {
-  return sanitized === '' ? '%(title)s via VidBee.%(ext)s' : sanitized
+    return '%(title)s via VidBee.%(ext)s'
+  }
+  const normalized = trimmed.replace(/\\/g, '/')
+  const safeParts = normalized
+    .split('/')
+    .map((part) => part.trim())
+    .filter((part) => part !== '' && part !== '.' && part !== '..')
+    .map((part) => part.replace(/[<>:"|?*]/g, '-').replace(/[. ]+$/g, ''))
+    .filter((part) => part !== '')
+  return safeParts.length === 0 ? '%(title)s via VidBee.%(ext)s' : safeParts.join('/')
 }
 
 export const resolveVideoFormatSelector = (options: DownloadOptions): string => {
   const format = options.format
   const audioFormat = options.audioFormat
 
+  if (format && audioFormat === '') {
+    return format
+  }
+
   if (format && (format.includes('/') || (audioFormat === undefined && format.includes('+')))) {
     return format
   }
@@ -20,8 +34,8 @@ export const resolveVideoFormatSelector = (options: DownloadOptions): string =>
       return 'bestvideo+none'
     }
     if (!audioFormat || audioFormat === 'best') {
-      // Use bestvideo+bestaudio to ensure video and audio are merged into a single file
+      // Prefer merged formats, but allow single-file "best" for sites without separate streams.
-      return 'bestvideo+bestaudio'
+      return 'bestvideo+bestaudio/best'
     }
     return `bestvideo+${audioFormat}`
   }
@@ -51,7 +65,8 @@ export const resolveAudioFormatSelector = (options: DownloadOptions): string =>
 export const buildDownloadArgs = (
   options: DownloadOptions,
   downloadPath: string,
-  settings: AppSettings
+  settings: AppSettings,
+  jsRuntimeArgs: string[] = []
 ): string[] => {
   const args: string[] = ['--no-playlist', '--embed-chapters', '--no-mtime']
 
@@ -115,8 +130,13 @@ export const buildDownloadArgs = (
     args.push('--proxy', settings.proxy)
   }
 
-  if (settings.configPath) {
+  const configPath = resolvePathWithHome(settings.configPath)
-    args.push('--config-location', settings.configPath)
+  if (configPath) {
+    args.push('--config-location', configPath)
+  }
+
+  if (jsRuntimeArgs.length > 0) {
+    args.push(...jsRuntimeArgs)
   }
 
   args.push(options.url)

src/main/index.ts

@@ -1,6 +1,15 @@
-import { join } from 'node:path'
+import { existsSync } from 'node:fs'
+import { isAbsolute, join, relative, resolve } from 'node:path'
 import { electronApp, optimizer } from '@electron-toolkit/utils'
-import { app, BrowserWindow, type BrowserWindowConstructorOptions, shell } from 'electron'
+import { APP_PROTOCOL, APP_PROTOCOL_SCHEME } from '@shared/constants'
+import {
+  app,
+  BrowserWindow,
+  type BrowserWindowConstructorOptions,
+  ipcMain,
+  protocol,
+  shell
+} from 'electron'
 import log from 'electron-log/main'
 import { autoUpdater } from 'electron-updater'
 import appIcon from '../../build/icon.png?asset'
@@ -22,8 +31,103 @@ log.initialize()
 // Configure logger settings
 configureLogger()
 
+const RENDERER_DIST_PATH = join(__dirname, '../renderer')
+
+protocol.registerSchemesAsPrivileged([
+  {
+    scheme: APP_PROTOCOL,
+    privileges: {
+      secure: true,
+      standard: true,
+      supportFetchAPI: true
+    }
+  }
+])
+
 let mainWindow: BrowserWindow | null = null
 let isQuitting = false
+interface DeepLinkData {
+  url: string
+  type: 'single' | 'playlist'
+}
+const pendingDeepLinkUrls: DeepLinkData[] = []
+let isRendererReady = false
+
+const parseDownloadDeepLink = (rawUrl: string): DeepLinkData | null => {
+  try {
+    const parsed = new URL(rawUrl)
+    if (parsed.protocol !== `${APP_PROTOCOL}:`) {
+      return null
+    }
+
+    const host = parsed.hostname
+    const path = parsed.pathname.replace(/^\/+/, '')
+    const isDownloadLink = host === 'download' || path.startsWith('download')
+    if (!isDownloadLink) {
+      return null
+    }
+
+    const targetUrl = parsed.searchParams.get('url')
+    if (!targetUrl || !targetUrl.trim()) {
+      return null
+    }
+
+    const typeParam = parsed.searchParams.get('type')
+    const type = typeParam === 'playlist' ? 'playlist' : 'single'
+
+    return {
+      url: targetUrl.trim(),
+      type
+    }
+  } catch (error) {
+    log.warn('Failed to parse deep link:', error)
+    return null
+  }
+}
+
+const deliverDeepLink = (data: DeepLinkData): void => {
+  if (!mainWindow || !isRendererReady) {
+    pendingDeepLinkUrls.push(data)
+    return
+  }
+
+  if (mainWindow.isMinimized()) {
+    mainWindow.restore()
+  }
+  if (!mainWindow.isVisible()) {
+    mainWindow.show()
+  }
+  mainWindow.focus()
+  mainWindow.webContents.send('download:deeplink', data)
+}
+
+const flushPendingDeepLinks = (): void => {
+  if (!mainWindow || !isRendererReady || pendingDeepLinkUrls.length === 0) {
+    return
+  }
+
+  const pending = pendingDeepLinkUrls.splice(0, pendingDeepLinkUrls.length)
+  for (const data of pending) {
+    mainWindow.webContents.send('download:deeplink', data)
+  }
+}
+
+const handleDeepLinkUrl = (rawUrl: string): void => {
+  const data = parseDownloadDeepLink(rawUrl)
+  if (!data) {
+    log.warn('Ignored unsupported deep link:', rawUrl)
+    return
+  }
+  deliverDeepLink(data)
+}
+
+const handleDeepLinkArgv = (argv: string[]): void => {
+  for (const arg of argv) {
+    if (arg.startsWith(`${APP_PROTOCOL}://`)) {
+      handleDeepLinkUrl(arg)
+    }
+  }
+}
 
 subscriptionManager.on('subscriptions:updated', (subscriptions) => {
   mainWindow?.webContents.send('subscriptions:updated', subscriptions)
@@ -32,6 +136,7 @@ subscriptionManager.on('subscriptions:updated', (subscriptions) => {
 export function createWindow(): void {
   const isMac = process.platform === 'darwin'
   const isWindows = process.platform === 'win32'
+  const shouldStartHidden = isWindows && app.getLoginItemSettings().wasOpenedAtLogin
 
   const windowOptions: BrowserWindowConstructorOptions = {
     width: 1200,
@@ -71,6 +176,9 @@ export function createWindow(): void {
   })
 
   mainWindow.on('ready-to-show', () => {
+    if (shouldStartHidden) {
+      return
+    }
     mainWindow?.show()
   })
 
@@ -84,17 +192,57 @@ export function createWindow(): void {
   if (process.env.ELECTRON_RENDERER_URL) {
     mainWindow.loadURL(process.env.ELECTRON_RENDERER_URL)
   } else {
-    mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
+    mainWindow.loadURL(`${APP_PROTOCOL_SCHEME}renderer/index.html`)
   }
 
   mainWindow.webContents.on('did-finish-load', () => {
     mainWindow?.webContents.send('subscriptions:updated', subscriptionManager.getAll())
+    isRendererReady = true
+    flushPendingDeepLinks()
   })
 
+  // Setup error handling for renderer process
+  setupRendererErrorHandling()
+
   // Setup download engine event forwarding to renderer
   setupDownloadEvents()
 }
 
+function setupRendererErrorHandling(): void {
+  if (!mainWindow) return
+
+  // Handle uncaught exceptions in renderer process
+  mainWindow.webContents.on('unresponsive', () => {
+    log.error('Renderer process became unresponsive')
+  })
+
+  mainWindow.webContents.on('responsive', () => {
+    log.info('Renderer process became responsive again')
+  })
+
+  // Listen for renderer errors via IPC
+  ipcMain.on('error:renderer', (_event, errorData) => {
+    log.error('Renderer error received:', errorData)
+
+    // Log detailed error information
+    if (errorData.error) {
+      log.error('Error name:', errorData.error.name)
+      log.error('Error message:', errorData.error.message)
+      if (errorData.error.stack) {
+        log.error('Error stack:', errorData.error.stack)
+      }
+    }
+
+    if (errorData.errorInfo?.componentStack) {
+      log.error('Component stack:', errorData.errorInfo.componentStack)
+    }
+
+    if (errorData.context) {
+      log.error('Error context:', errorData.context)
+    }
+  })
+}
+
 function setupDownloadEvents(): void {
   downloadEngine.on('download-started', (id: string) => {
     mainWindow?.webContents.send('download:started', id)
@@ -117,6 +265,66 @@ function setupDownloadEvents(): void {
   })
 }
 
+function sanitizeRequestPath(requestUrl: URL): string {
+  const rawPath = `${requestUrl.hostname}${decodeURIComponent(requestUrl.pathname)}`
+  const trimmedLeading = rawPath.replace(/^\/+/, '')
+  const cleaned = trimmedLeading.replace(/\/+$/, '')
+  return cleaned || 'index.html'
+}
+
+function isWithinBase(targetPath: string, basePath: string): boolean {
+  const relativePath = relative(basePath, targetPath)
+  return !relativePath.startsWith('..') && !isAbsolute(relativePath)
+}
+
+function resolveVidbeeFilePath(requestUrl: URL, userDataPath: string): string | null {
+  const sanitizedPath = sanitizeRequestPath(requestUrl)
+  const [rootSegment, ...restSegments] = sanitizedPath.split('/')
+  const rendererPath = restSegments.join('/') || 'index.html'
+
+  if (rootSegment === 'renderer') {
+    const rendererTarget = resolve(RENDERER_DIST_PATH, rendererPath)
+
+    if (isWithinBase(rendererTarget, RENDERER_DIST_PATH) && existsSync(rendererTarget)) {
+      return rendererTarget
+    }
+  }
+
+  const userDataTarget = resolve(userDataPath, sanitizedPath)
+
+  if (isWithinBase(userDataTarget, userDataPath) && existsSync(userDataTarget)) {
+    return userDataTarget
+  }
+
+  const rendererFallback = resolve(RENDERER_DIST_PATH, sanitizedPath)
+
+  if (isWithinBase(rendererFallback, RENDERER_DIST_PATH) && existsSync(rendererFallback)) {
+    return rendererFallback
+  }
+
+  return null
+}
+
+function registerVidbeeProtocol(): void {
+  try {
+    const userDataPath = app.getPath('userData')
+    protocol.registerFileProtocol(APP_PROTOCOL, (request, callback) => {
+      const requestUrl = new URL(request.url)
+      const filePath = resolveVidbeeFilePath(requestUrl, userDataPath)
+
+      if (!filePath) {
+        log.error(`File not found for ${request.url}`)
+        callback({ error: -6 })
+        return
+      }
+
+      callback(filePath)
+    })
+  } catch (error) {
+    log.error(`Failed to register ${APP_PROTOCOL} protocol:`, error)
+  }
+}
+
 function initAutoUpdater(): void {
   try {
     log.info('Initializing auto-updater...')
@@ -158,9 +366,7 @@ function initAutoUpdater(): void {
 
       if (mainWindow) {
         mainWindow.webContents.send('update:show-notification', {
-          title: 'Update Ready',
+          version: info.version
-          body: `Version ${info.version} has been downloaded and will be installed on restart.`,
-          icon: 'app-icon'
         })
       }
     })
@@ -182,6 +388,28 @@ function initAutoUpdater(): void {
   }
 }
 
+const gotSingleInstanceLock = app.requestSingleInstanceLock()
+
+if (!gotSingleInstanceLock) {
+  app.quit()
+} else {
+  app.on('second-instance', (_event, argv) => {
+    handleDeepLinkArgv(argv)
+    if (mainWindow) {
+      if (mainWindow.isMinimized()) {
+        mainWindow.restore()
+      }
+      mainWindow.show()
+      mainWindow.focus()
+    }
+  })
+}
+
+app.on('open-url', (event, url) => {
+  event.preventDefault()
+  handleDeepLinkUrl(url)
+})
+
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
@@ -189,10 +417,28 @@ app.whenReady().then(async () => {
   // Set app user model id for windows
   electronApp.setAppUserModelId('com.vidbee')
 
+  registerVidbeeProtocol()
+
+  const registered = app.setAsDefaultProtocolClient(APP_PROTOCOL)
+  if (!registered) {
+    log.warn(`Failed to register ${APP_PROTOCOL} protocol handler`)
+  }
+
   // Default open or close DevTools by F12 in development
   // and ignore CommandOrControl + R in production.
   app.on('browser-window-created', (_, window) => {
     optimizer.watchWindowShortcuts(window)
+
+    // Enable F12 to toggle DevTools in both development and production
+    window.webContents.on('before-input-event', (_, input) => {
+      if (input.key === 'F12') {
+        if (window.webContents.isDevToolsOpened()) {
+          window.webContents.closeDevTools()
+        } else {
+          window.webContents.openDevTools()
+        }
+      }
+    })
   })
 
   // IPC services are automatically registered by electron-ipc-decorator when imported
@@ -228,6 +474,8 @@ app.whenReady().then(async () => {
 
   subscriptionScheduler.start()
 
+  handleDeepLinkArgv(process.argv)
+
   app.on('activate', () => {
     // On macOS it's common to re-create a window in the app when the
     // dock icon is clicked and there are no other windows open.

src/main/ipc/services/app-service.ts

@@ -1,6 +1,7 @@
 import os from 'node:os'
 import { app, BrowserWindow, dialog } from 'electron'
 import { type IpcContext, IpcMethod, IpcService } from 'electron-ipc-decorator'
+import { scopedLoggers } from '../../utils/logger'
 
 class AppService extends IpcService {
   static readonly groupName = 'app'
@@ -48,7 +49,7 @@ class AppService extends IpcService {
       const base64 = buffer.toString('base64')
       return `data:${contentType};base64,${base64}`
     } catch (error) {
-      console.error('Failed to fetch site icon:', error)
+      scopedLoggers.system.error('Failed to fetch site icon:', error)
       return null
     }
   }

src/main/ipc/services/file-system-service.ts

@@ -6,6 +6,7 @@ import { pathToFileURL } from 'node:url'
 import { promisify } from 'node:util'
 import { clipboard, dialog, shell } from 'electron'
 import { type IpcContext, IpcMethod, IpcService } from 'electron-ipc-decorator'
+import { scopedLoggers } from '../../utils/logger'
 
 const execFileAsync = promisify(execFile)
 
@@ -49,7 +50,10 @@ class FileSystemService extends IpcService {
           return xdgPath
         }
       } catch (error) {
-        console.warn('Unable to resolve XDG download directory, falling back to default:', error)
+        scopedLoggers.system.warn(
+          'Unable to resolve XDG download directory, falling back to default:',
+          error
+        )
       }
     }
 
@@ -75,7 +79,7 @@ class FileSystemService extends IpcService {
       if (stats?.isDirectory()) {
         const result = await shell.openPath(normalizedPath)
         if (result) {
-          console.error('Failed to open directory:', result)
+          scopedLoggers.system.error('Failed to open directory:', result)
           return false
         }
         return true
@@ -88,16 +92,16 @@ class FileSystemService extends IpcService {
       if (parentStats?.isDirectory()) {
         const result = await shell.openPath(parentDirectory)
         if (result) {
-          console.error('Failed to open parent directory:', result)
+          scopedLoggers.system.error('Failed to open parent directory:', result)
           return false
         }
         return true
       }
 
-      console.error('File or directory does not exist:', normalizedPath)
+      scopedLoggers.system.error('File or directory does not exist:', normalizedPath)
       return false
     } catch (error) {
-      console.error('Failed to open file location:', error)
+      scopedLoggers.system.error('Failed to open file location:', error)
       return false
     }
   }
@@ -122,7 +126,7 @@ class FileSystemService extends IpcService {
 
       return true
     } catch (error) {
-      console.error('Failed to copy file to clipboard:', error)
+      scopedLoggers.system.error('Failed to copy file to clipboard:', error)
       return false
     }
   }
@@ -150,7 +154,7 @@ class FileSystemService extends IpcService {
       await shell.openExternal(url)
       return true
     } catch (error) {
-      console.error('Failed to open external URL:', error)
+      scopedLoggers.system.error('Failed to open external URL:', error)
       return false
     }
   }
@@ -166,7 +170,10 @@ class FileSystemService extends IpcService {
       ])
       return
     } catch (error) {
-      console.error('PowerShell clipboard copy failed, falling back to manual buffer:', error)
+      scopedLoggers.system.error(
+        'PowerShell clipboard copy failed, falling back to manual buffer:',
+        error
+      )
     }
 
     const winPath = resolvedPath.replace(/\//g, '\\')
@@ -194,7 +201,10 @@ class FileSystemService extends IpcService {
       await execFileAsync('osascript', ['-e', `set the clipboard to (POSIX file "${escaped}")`])
       return
     } catch (error) {
-      console.error('osascript clipboard copy failed, falling back to manual buffer:', error)
+      scopedLoggers.system.error(
+        'osascript clipboard copy failed, falling back to manual buffer:',
+        error
+      )
     }
 
     const entries = [
@@ -243,7 +253,7 @@ class FileSystemService extends IpcService {
 
       return stats?.isFile() ?? false
     } catch (error) {
-      console.error('Failed to check file existence:', error)
+      scopedLoggers.system.error('Failed to check file existence:', error)
       return false
     }
   }
@@ -295,7 +305,7 @@ class FileSystemService extends IpcService {
 
       return false
     } catch (error) {
-      console.error('Failed to delete file:', error)
+      scopedLoggers.system.error('Failed to delete file:', error)
       return false
     }
   }

src/main/ipc/services/history-service.ts

@@ -25,6 +25,21 @@ class HistoryService extends IpcService {
     return historyManager.removeHistoryItem(id)
   }
 
+  @IpcMethod()
+  removeHistoryItems(_context: IpcContext, ids: string[]): number {
+    return historyManager.removeHistoryItems(ids)
+  }
+
+  @IpcMethod()
+  removeHistoryByPlaylistId(_context: IpcContext, playlistId: string): number {
+    return historyManager.removeHistoryByPlaylistId(playlistId)
+  }
+
+  @IpcMethod()
+  clearHistory(_context: IpcContext): void {
+    historyManager.clearHistory()
+  }
+
   @IpcMethod()
   getHistoryCount(_context: IpcContext): {
     active: number

src/main/ipc/services/settings-service.ts

@@ -1,7 +1,5 @@
 import { type IpcContext, IpcMethod, IpcService } from 'electron-ipc-decorator'
 import type { AppSettings } from '../../../shared/types'
-import { sanitizeFilenameTemplate } from '../../download-engine/args-builder'
-import { subscriptionScheduler } from '../../lib/subscription-scheduler'
 import { settingsManager } from '../../settings'
 import { updateTrayMenu } from '../../tray'
 import { applyAutoLaunchSetting } from '../../utils/auto-launch'
@@ -12,20 +10,12 @@ class SettingsService extends IpcService {
 
   @IpcMethod()
   get<K extends keyof AppSettings>(_context: IpcContext, key: K): AppSettings[K] {
-    const value = settingsManager.get(key)
+    return settingsManager.get(key)
-    if (key === 'subscriptionFilenameTemplate' && typeof value === 'string') {
-      return sanitizeFilenameTemplate(value) as AppSettings[K]
-    }
-    return value
   }
 
   @IpcMethod()
   set<K extends keyof AppSettings>(_context: IpcContext, key: K, value: AppSettings[K]): void {
-    if (key === 'subscriptionFilenameTemplate' && typeof value === 'string') {
+    settingsManager.set(key, value)
-      settingsManager.set(key, sanitizeFilenameTemplate(value) as AppSettings[K])
-    } else {
-      settingsManager.set(key, value)
-    }
 
     if (key === 'language') {
       updateTrayMenu()
@@ -38,30 +28,15 @@ class SettingsService extends IpcService {
     if (key === 'launchAtLogin') {
       applyAutoLaunchSetting(value as AppSettings['launchAtLogin'])
     }
-
-    if (key === 'subscriptionCheckIntervalHours') {
-      subscriptionScheduler.refreshInterval()
-    }
   }
 
   @IpcMethod()
   getAll(_context: IpcContext): AppSettings {
-    const settings = settingsManager.getAll()
+    return settingsManager.getAll()
-    if (typeof settings.subscriptionFilenameTemplate === 'string') {
-      settings.subscriptionFilenameTemplate = sanitizeFilenameTemplate(
-        settings.subscriptionFilenameTemplate
-      )
-    }
-    return settings
   }
 
   @IpcMethod()
   setAll(_context: IpcContext, settings: Partial<AppSettings>): void {
-    if (typeof settings.subscriptionFilenameTemplate === 'string') {
-      settings.subscriptionFilenameTemplate = sanitizeFilenameTemplate(
-        settings.subscriptionFilenameTemplate
-      )
-    }
     settingsManager.setAll(settings)
 
     if (settings.language) {
@@ -75,10 +50,6 @@ class SettingsService extends IpcService {
     if (typeof settings.launchAtLogin === 'boolean') {
       applyAutoLaunchSetting(settings.launchAtLogin)
     }
-
-    if (settings.subscriptionCheckIntervalHours !== undefined) {
-      subscriptionScheduler.refreshInterval()
-    }
   }
 
   @IpcMethod()
@@ -86,7 +57,6 @@ class SettingsService extends IpcService {
     settingsManager.reset()
     applyDockVisibility(settingsManager.get('hideDockIcon'))
     applyAutoLaunchSetting(settingsManager.get('launchAtLogin'))
-    subscriptionScheduler.refreshInterval()
   }
 }
 

src/main/ipc/services/subscription-service.ts

@@ -1,3 +1,4 @@
+import path from 'node:path'
 import { type IpcContext, IpcMethod, IpcService } from 'electron-ipc-decorator'
 import type {
   SubscriptionCreatePayload,
@@ -5,6 +6,7 @@ import type {
   SubscriptionRule,
   SubscriptionUpdatePayload
 } from '../../../shared/types'
+import { DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE } from '../../../shared/types'
 import { sanitizeFilenameTemplate } from '../../download-engine/args-builder'
 import { subscriptionManager } from '../../lib/subscription-manager'
 import { subscriptionScheduler } from '../../lib/subscription-scheduler'
@@ -112,6 +114,7 @@ class SubscriptionService extends IpcService {
   ): Promise<SubscriptionRule> {
     const resolved = resolveFeedFromInput(options.url)
     const settings = settingsManager.getAll()
+    const defaultDownloadDirectory = path.join(settings.downloadPath, 'Subscriptions')
     const payload: SubscriptionCreatePayload = {
       sourceUrl: resolved.sourceUrl,
       feedUrl: resolved.feedUrl,
@@ -120,9 +123,9 @@ class SubscriptionService extends IpcService {
       tags: options.tags,
       onlyDownloadLatest:
         options.onlyDownloadLatest ?? settings.subscriptionOnlyLatestDefault ?? true,
-      downloadDirectory: options.downloadDirectory || settings.downloadPath,
+      downloadDirectory: options.downloadDirectory || defaultDownloadDirectory,
       namingTemplate: sanitizeFilenameTemplate(
-        options.namingTemplate || settings.subscriptionFilenameTemplate
+        options.namingTemplate || DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE
       ),
       enabled: options.enabled ?? true
     }

src/main/lib/download-engine.ts

@@ -1,4 +1,5 @@
 import { EventEmitter } from 'node:events'
+import fs from 'node:fs'
 import path from 'node:path'
 import type { YTDlpEventEmitter } from 'yt-dlp-wrap-plus'
 import type {
@@ -12,7 +13,11 @@ import type {
   VideoFormat,
   VideoInfo
 } from '../../shared/types'
-import { buildDownloadArgs, resolveVideoFormatSelector } from '../download-engine/args-builder'
+import {
+  buildDownloadArgs,
+  resolveVideoFormatSelector,
+  sanitizeFilenameTemplate
+} from '../download-engine/args-builder'
 import {
   findFormatByIdCandidates,
   parseSizeToBytes,
@@ -20,6 +25,7 @@ import {
 } from '../download-engine/format-utils'
 import { settingsManager } from '../settings'
 import { scopedLoggers } from '../utils/logger'
+import { resolvePathWithHome } from '../utils/path-helpers'
 import { DownloadQueue } from './download-queue'
 import { ffmpegManager } from './ffmpeg-manager'
 import { historyManager } from './history-manager'
@@ -30,6 +36,135 @@ interface DownloadProcess {
   process: YTDlpEventEmitter
 }
 
+const formatYtDlpCommand = (args: string[]): string => {
+  const quoted = args.map((arg) => {
+    if (arg === '') {
+      return '""'
+    }
+    if (/[\s"'\\]/.test(arg)) {
+      return `"${arg.replace(/(["\\])/g, '\\$1')}"`
+    }
+    return arg
+  })
+  return `yt-dlp ${quoted.join(' ')}`
+}
+
+const ensureDirectoryExists = (dir?: string): void => {
+  if (!dir) {
+    return
+  }
+  try {
+    fs.mkdirSync(dir, { recursive: true })
+  } catch (error) {
+    scopedLoggers.download.error('Failed to ensure download directory:', error)
+  }
+}
+
+const sanitizeFolderName = (value: string, fallback: string): string => {
+  const trimmed = value.trim()
+  if (!trimmed) {
+    return fallback
+  }
+  const sanitized = trimmed
+    .replace(/[\\/:*?"<>|]+/g, '-')
+    .replace(/\s+/g, ' ')
+    .replace(/[. ]+$/g, '')
+  return sanitized || fallback
+}
+
+const isLikelyChannelUrl = (url: string): boolean => {
+  const normalized = url.toLowerCase()
+  if (normalized.includes('list=')) {
+    return false
+  }
+  return /youtube\.com\/(channel\/|c\/|user\/|@)/.test(normalized)
+}
+
+const resolveAutoPlaylistDownloadPath = (
+  basePath: string,
+  info: PlaylistInfo,
+  url: string
+): string => {
+  const kindFolder = isLikelyChannelUrl(url) ? 'Channels' : 'Playlists'
+  const title = sanitizeFolderName(
+    info.title || (kindFolder === 'Channels' ? 'Channel' : 'Playlist'),
+    kindFolder === 'Channels' ? 'Channel' : 'Playlist'
+  )
+  return path.join(basePath, kindFolder, title)
+}
+
+const resolveAutoVideoDownloadPath = (basePath: string, info?: VideoInfo): string => {
+  const root = path.join(basePath, 'Videos')
+  if (!info) {
+    return root
+  }
+  const label = info.uploader?.trim() || info.title?.trim()
+  if (!label) {
+    return root
+  }
+  return path.join(root, sanitizeFolderName(label, 'Video'))
+}
+
+const sanitizeTemplateValue = (value: string): string =>
+  value
+    .replace(/[\\/:*?"<>|]+/g, '-')
+    .replace(/\s+/g, ' ')
+    .trim()
+    .replace(/[. ]+$/g, '')
+
+const resolveTemplateToken = (token: string, info?: VideoInfo): string | undefined => {
+  if (!info) {
+    return undefined
+  }
+  switch (token) {
+    case 'uploader':
+      return info.uploader
+    case 'title':
+      return info.title
+    case 'id':
+      return info.id
+    case 'channel':
+      return info.uploader
+    case 'extractor':
+      return info.extractor_key
+    default:
+      return undefined
+  }
+}
+
+const resolveHistoryDownloadPath = (
+  basePath: string,
+  filenameTemplate?: string,
+  info?: VideoInfo
+): string => {
+  if (!filenameTemplate?.trim()) {
+    return basePath
+  }
+  const safeTemplate = sanitizeFilenameTemplate(filenameTemplate)
+  const resolvedTemplate = safeTemplate.replace(/%\(([^)]+)\)s/g, (match, token) => {
+    const value = resolveTemplateToken(token, info)
+    if (!value) {
+      return match
+    }
+    return sanitizeTemplateValue(value)
+  })
+  const templateDir = path.posix.dirname(resolvedTemplate)
+  if (templateDir === '.' || templateDir === '/') {
+    return basePath
+  }
+  if (/%\([^)]+\)s/.test(templateDir)) {
+    return basePath
+  }
+  return path.join(basePath, templateDir)
+}
+
+const appendJsRuntimeArgs = (args: string[]): void => {
+  const runtimeArgs = ytdlpManager.getJsRuntimeArgs()
+  if (runtimeArgs.length > 0) {
+    args.push(...runtimeArgs)
+  }
+}
+
 class DownloadEngine extends EventEmitter {
   private activeDownloads: Map<string, DownloadProcess> = new Map()
   private queue: DownloadQueue
@@ -74,10 +209,12 @@ class DownloadEngine extends EventEmitter {
     }
 
     // Add config file if configured
-    if (settings.configPath) {
+    const configPath = resolvePathWithHome(settings.configPath)
-      args.push('--config-location', `"${settings.configPath}"`)
+    if (configPath) {
+      args.push('--config-location', configPath)
     }
 
+    appendJsRuntimeArgs(args)
     args.push(url)
 
     return new Promise((resolve, reject) => {
@@ -169,10 +306,12 @@ class DownloadEngine extends EventEmitter {
     }
 
     // Add config file if configured
-    if (settings.configPath) {
+    const configPath = resolvePathWithHome(settings.configPath)
-      args.push('--config-location', `"${settings.configPath}"`)
+    if (configPath) {
+      args.push('--config-location', configPath)
     }
 
+    appendJsRuntimeArgs(args)
     args.push(url)
 
     type RawPlaylistEntry = {
@@ -313,6 +452,10 @@ class DownloadEngine extends EventEmitter {
     const rangeEnd = Math.max(requestedStart, requestedEnd)
     const rawEntries = playlistInfo.entries.slice(rangeStart, rangeEnd + 1)
     const settings = settingsManager.getAll()
+    const resolvedDownloadPath =
+      options.customDownloadPath?.trim() ||
+      resolveAutoPlaylistDownloadPath(settings.downloadPath, playlistInfo, options.url)
+    ensureDirectoryExists(resolvedDownloadPath)
 
     const selectedEntries = rawEntries.filter((entry) => {
       if (!entry.url) {
@@ -336,7 +479,8 @@ class DownloadEngine extends EventEmitter {
         url: entry.url,
         type: options.type,
         format: options.format,
-        audioFormat: options.type === 'audio' ? options.format : undefined
+        audioFormat: options.type === 'audio' ? options.format : undefined,
+        customDownloadPath: resolvedDownloadPath
       }
 
       const createdAt = Date.now()
@@ -367,7 +511,7 @@ class DownloadEngine extends EventEmitter {
         title: entry.title,
         status: 'pending',
         downloadedAt: createdAt,
-        downloadPath: settings.downloadPath,
+        downloadPath: resolvedDownloadPath,
         playlistId: groupId,
         playlistTitle: playlistInfo.title,
         playlistIndex: entry.index,
@@ -389,7 +533,7 @@ class DownloadEngine extends EventEmitter {
 
   startDownload(id: string, options: DownloadOptions): void {
     if (this.activeDownloads.has(id)) {
-      console.warn(`Download ${id} is already active`)
+      scopedLoggers.engine.warn(`Download ${id} is already active`)
       return
     }
 
@@ -397,6 +541,12 @@ class DownloadEngine extends EventEmitter {
     const settings = settingsManager.getAll()
     const targetDownloadPath = options.customDownloadPath?.trim() || settings.downloadPath
     const origin = options.origin ?? 'manual'
+    const historyDownloadPath = resolveHistoryDownloadPath(
+      targetDownloadPath,
+      options.customFilenameTemplate
+    )
+    ensureDirectoryExists(targetDownloadPath)
+    ensureDirectoryExists(historyDownloadPath)
 
     const item: DownloadItem = {
       id,
@@ -416,7 +566,7 @@ class DownloadEngine extends EventEmitter {
       title: item.title,
       status: 'pending',
       downloadedAt: createdAt,
-      downloadPath: targetDownloadPath,
+      downloadPath: historyDownloadPath,
       tags: options.tags,
       origin,
       subscriptionId: options.subscriptionId
@@ -428,7 +578,7 @@ class DownloadEngine extends EventEmitter {
     const ytdlp = ytdlpManager.getInstance()
     const settings = settingsManager.getAll()
     const defaultDownloadPath = settings.downloadPath
-    const resolvedDownloadPath = options.customDownloadPath?.trim() || defaultDownloadPath
+    let resolvedDownloadPath = options.customDownloadPath?.trim() || defaultDownloadPath
 
     // Set environment variables for proper encoding on Windows
     if (process.platform === 'win32') {
@@ -479,6 +629,19 @@ class DownloadEngine extends EventEmitter {
       scopedLoggers.download.warn('Failed to get detailed video info for ID:', id, error)
     }
 
+    if (!options.customDownloadPath?.trim()) {
+      resolvedDownloadPath = resolveAutoVideoDownloadPath(defaultDownloadPath, videoInfo)
+      options.customDownloadPath = resolvedDownloadPath
+    }
+
+    const historyDownloadPath = resolveHistoryDownloadPath(
+      resolvedDownloadPath,
+      options.customFilenameTemplate,
+      videoInfo
+    )
+    ensureDirectoryExists(historyDownloadPath)
+    this.upsertHistoryEntry(id, options, { downloadPath: historyDownloadPath })
+
     const applySelectedFormat = (formatId: string | undefined): boolean => {
       if (!formatId) {
         return false
@@ -503,7 +666,12 @@ class DownloadEngine extends EventEmitter {
       return true
     }
 
-    const args = buildDownloadArgs(options, resolvedDownloadPath, settings)
+    const args = buildDownloadArgs(
+      options,
+      resolvedDownloadPath,
+      settings,
+      ytdlpManager.getJsRuntimeArgs()
+    )
 
     const captureOutputPath = (rawPath: string | undefined): void => {
       if (!rawPath) {
@@ -577,6 +745,8 @@ class DownloadEngine extends EventEmitter {
     args.push('--ffmpeg-location', ffmpegPath)
     args.push(urlArg)
 
+    scopedLoggers.download.info('yt-dlp command:', formatYtDlpCommand(args))
+
     const controller = new AbortController()
     const ytdlpProcess = ytdlp.exec(args, {
       signal: controller.signal

src/main/lib/ffmpeg-manager.ts

@@ -2,13 +2,14 @@ import { execSync } from 'node:child_process'
 import fs from 'node:fs'
 import os from 'node:os'
 import path from 'node:path'
+import { scopedLoggers } from '../utils/logger'
 
 class FfmpegManager {
   private ffmpegPath: string | null = null
 
   async initialize(): Promise<void> {
     this.ffmpegPath = await this.findFfmpegBinary()
-    console.log('ffmpeg initialized at:', this.ffmpegPath)
+    scopedLoggers.engine.info('ffmpeg initialized at:', this.ffmpegPath)
   }
 
   getPath(): string {
@@ -30,7 +31,7 @@ class FfmpegManager {
     const resourceCandidates: string[] = []
 
     if (process.env.FFMPEG_PATH && fs.existsSync(process.env.FFMPEG_PATH)) {
-      console.log('Using ffmpeg from FFMPEG_PATH:', process.env.FFMPEG_PATH)
+      scopedLoggers.engine.info('Using ffmpeg from FFMPEG_PATH:', process.env.FFMPEG_PATH)
       return process.env.FFMPEG_PATH
     }
 
@@ -50,10 +51,13 @@ class FfmpegManager {
           try {
             fs.chmodSync(fullPath, 0o755)
           } catch (error) {
-            console.warn('Failed to set executable permission on ffmpeg binary:', error)
+            scopedLoggers.engine.warn(
+              'Failed to set executable permission on ffmpeg binary:',
+              error
+            )
           }
         }
-        console.log('Using bundled ffmpeg:', fullPath)
+        scopedLoggers.engine.info('Using bundled ffmpeg:', fullPath)
         return fullPath
       }
     }
@@ -62,7 +66,7 @@ class FfmpegManager {
       const commonPaths = ['/opt/homebrew/bin/ffmpeg', '/usr/local/bin/ffmpeg']
       for (const candidate of commonPaths) {
         if (fs.existsSync(candidate)) {
-          console.log('Using system ffmpeg:', candidate)
+          scopedLoggers.engine.info('Using system ffmpeg:', candidate)
           return candidate
         }
       }
@@ -72,7 +76,7 @@ class FfmpegManager {
       try {
         const systemPath = execSync('which ffmpeg').toString().trim()
         if (systemPath && fs.existsSync(systemPath)) {
-          console.log('Using system ffmpeg:', systemPath)
+          scopedLoggers.engine.info('Using system ffmpeg:', systemPath)
           return systemPath
         }
       } catch (_error) {
@@ -84,7 +88,7 @@ class FfmpegManager {
       try {
         const output = execSync('where ffmpeg').toString().split(/\r?\n/)[0]
         if (output && fs.existsSync(output)) {
-          console.log('Using system ffmpeg:', output)
+          scopedLoggers.engine.info('Using system ffmpeg:', output)
           return output
         }
       } catch (_error) {

src/main/lib/history-manager.ts

@@ -1,7 +1,7 @@
 import { existsSync, readFileSync, renameSync } from 'node:fs'
 import { join } from 'node:path'
 import DatabaseConstructor from 'better-sqlite3'
-import { eq, sql } from 'drizzle-orm'
+import { eq, inArray, sql } from 'drizzle-orm'
 import type { BetterSQLite3Database } from 'drizzle-orm/better-sqlite3'
 import { drizzle } from 'drizzle-orm/better-sqlite3'
 import { integer, sqliteTable, text } from 'drizzle-orm/sqlite-core'
@@ -494,6 +494,61 @@ class HistoryManager {
     }
   }
 
+  removeHistoryItems(ids: string[]): number {
+    const uniqueIds = Array.from(new Set(ids)).filter((id) => id.trim().length > 0)
+    if (uniqueIds.length === 0) {
+      return 0
+    }
+    let removedCount = 0
+    try {
+      const database = this.getDatabase()
+      const result = database
+        .delete(downloadHistoryTable)
+        .where(inArray(downloadHistoryTable.id, uniqueIds))
+        .run()
+      for (const id of uniqueIds) {
+        if (this.history.delete(id)) {
+          removedCount++
+        }
+      }
+      if ((result.changes ?? 0) > removedCount) {
+        removedCount = result.changes ?? removedCount
+      }
+      return removedCount
+    } catch (error) {
+      logger.error('history-db failed to delete items', { count: uniqueIds.length, error })
+      return removedCount
+    }
+  }
+
+  removeHistoryByPlaylistId(playlistId: string): number {
+    const normalized = playlistId.trim()
+    if (!normalized) {
+      return 0
+    }
+    let removedCount = 0
+    try {
+      const database = this.getDatabase()
+      const result = database
+        .delete(downloadHistoryTable)
+        .where(eq(downloadHistoryTable.playlistId, normalized))
+        .run()
+      for (const [id, item] of this.history.entries()) {
+        if (item.playlistId === normalized) {
+          this.history.delete(id)
+          removedCount++
+        }
+      }
+      if ((result.changes ?? 0) > removedCount) {
+        removedCount = result.changes ?? removedCount
+      }
+      return removedCount
+    } catch (error) {
+      logger.error('history-db failed to delete playlist items', { playlistId: normalized, error })
+      return removedCount
+    }
+  }
+
   clearHistory(): void {
     try {
       const database = this.getDatabase()

src/main/lib/subscription-manager.ts

@@ -493,7 +493,9 @@ export class SubscriptionManager extends EventEmitter {
 
   private migrateLegacyStore(): void {
     try {
-      const LegacyStore = require('electron-store')
+      const ElectronStore = require('electron-store')
+      // Access the default export
+      const LegacyStore = ElectronStore.default || ElectronStore
       const store = new LegacyStore({
         name: 'subscriptions',
         defaults: {

src/main/lib/subscription-scheduler.ts

@@ -3,6 +3,7 @@ import fs from 'node:fs'
 import log from 'electron-log/main'
 import Parser from 'rss-parser'
 import type { SubscriptionFeedItem, SubscriptionRule } from '../../shared/types'
+import { DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE } from '../../shared/types'
 import { settingsManager } from '../settings'
 import { downloadEngine } from './download-engine'
 import { historyManager } from './history-manager'
@@ -18,6 +19,11 @@ type ParserItem = {
   isoDate?: string
   pubDate?: string
   youtubeId?: string
+  content?: string
+  contentSnippet?: string
+  contentEncoded?: string
+  summary?: string
+  description?: string
   mediaThumbnail?: Array<{ url?: string }> | { url?: string }
   mediaContent?: Array<{ url?: string }> | { url?: string }
   enclosure?: Array<{ url?: string; type?: string }> | { url?: string; type?: string }
@@ -40,24 +46,19 @@ type FeedItem = {
   thumbnail?: string
 }
 
-const parser = new Parser<{ item: ParserItem }>({
+const parser = new Parser<Record<string, never>, ParserItem>({
   customFields: {
     item: [
       ['yt:videoId', 'youtubeId'],
       ['media:thumbnail', 'mediaThumbnail'],
       ['media:content', 'mediaContent'],
-      ['enclosure', 'enclosure']
+      ['enclosure', 'enclosure'],
+      ['content:encoded', 'contentEncoded'],
+      ['description', 'description']
     ]
   }
 })
 
-const clampIntervalHours = (value: number | undefined): number => {
-  if (!value || Number.isNaN(value)) {
-    return 3
-  }
-  return Math.min(24, Math.max(1, value))
-}
-
 const sanitizeDownloadId = (subscriptionId: string, itemId: string): string => {
   const base = Buffer.from(`${subscriptionId}:${itemId}`).toString('base64url')
   return `sub_${base}`
@@ -166,7 +167,7 @@ export class SubscriptionScheduler extends EventEmitter {
     if (this.timer) {
       clearTimeout(this.timer)
     }
-    const intervalHours = clampIntervalHours(settingsManager.get('subscriptionCheckIntervalHours'))
+    const intervalHours = 3 // Default check interval: 3 hours
     const delayMs = initialDelay ?? intervalHours * 60 * 60 * 1000
     this.timer = setTimeout(() => {
       void this.checkAll().finally(() => this.scheduleNextRun())
@@ -239,13 +240,18 @@ export class SubscriptionScheduler extends EventEmitter {
       }
 
       const latestItem = normalizedItems[0]
+      const coverUrl = this.resolveSubscriptionCover(
+        feed,
+        normalizedItems,
+        feedItems as ParserItem[]
+      )
       subscriptionManager.update(subscription.id, {
         status: 'up-to-date',
         lastSuccessAt: Date.now(),
         lastError: undefined,
         latestVideoTitle: latestItem?.title ?? subscription.latestVideoTitle,
         latestVideoPublishedAt: latestItem?.publishedAt ?? subscription.latestVideoPublishedAt,
-        coverUrl: (feed.image as { url?: string } | undefined)?.url ?? subscription.coverUrl,
+        coverUrl: coverUrl ?? subscription.coverUrl,
         title:
           typeof feed.title === 'string' && feed.title.trim().length > 0
             ? feed.title.trim()
@@ -365,6 +371,74 @@ export class SubscriptionScheduler extends EventEmitter {
       return mediaContent.url as string | undefined
     }
 
+    // Try to parse an image from HTML fields
+    const htmlCandidates = [
+      item.content,
+      item.contentEncoded,
+      item.description,
+      item.summary,
+      item.contentSnippet
+    ]
+    for (const html of htmlCandidates) {
+      const imageUrl = this.extractImageFromHtml(html)
+      if (imageUrl) {
+        return imageUrl
+      }
+    }
+
+    return undefined
+  }
+
+  private resolveSubscriptionCover(
+    feed: Parser.Output<ParserItem>,
+    items: FeedItem[],
+    rawItems: ParserItem[]
+  ): string | undefined {
+    const feedImageUrl = typeof feed.image?.url === 'string' ? feed.image.url : undefined
+    if (feedImageUrl) {
+      return feedImageUrl
+    }
+
+    const itunesImageUrl = typeof feed.itunes?.image === 'string' ? feed.itunes.image : undefined
+    if (itunesImageUrl) {
+      return itunesImageUrl
+    }
+
+    const itemThumbnail = items.find((item) => item.thumbnail)?.thumbnail
+    if (itemThumbnail) {
+      return itemThumbnail
+    }
+
+    for (const item of rawItems) {
+      const thumbnail = this.resolveThumbnail(item)
+      if (thumbnail) {
+        return thumbnail
+      }
+    }
+
+    return undefined
+  }
+
+  private extractImageFromHtml(html?: string): string | undefined {
+    if (!html) {
+      return undefined
+    }
+
+    const srcMatch = html.match(
+      /<img\b[^>]*\b(?:src|data-src|data-original)\b\s*=\s*(['"]?)([^'">\s]+)\1/i
+    )
+    if (srcMatch?.[2]) {
+      return srcMatch[2]
+    }
+
+    const srcsetMatch = html.match(/<img[^>]+srcset\s*=\s*(['"])([^'"]+)\1/i)
+    if (srcsetMatch?.[2]) {
+      const firstCandidate = srcsetMatch[2].split(',')[0]?.trim().split(/\s+/)[0]
+      if (firstCandidate) {
+        return firstCandidate
+      }
+    }
+
     return undefined
   }
 
@@ -406,7 +480,7 @@ export class SubscriptionScheduler extends EventEmitter {
     const settings = settingsManager.getAll()
     const downloadDirectory = subscription.downloadDirectory?.trim() || settings.downloadPath
     const namingTemplate =
-      subscription.namingTemplate?.trim() || settings.subscriptionFilenameTemplate
+      subscription.namingTemplate?.trim() || DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE
     ensureDirectoryExists(downloadDirectory)
 
     const tags = Array.from(new Set([subscription.platform, ...subscription.tags]))

src/main/lib/thumbnail-cache.ts

@@ -2,8 +2,9 @@ import crypto from 'node:crypto'
 import fs from 'node:fs'
 import fsPromises from 'node:fs/promises'
 import path from 'node:path'
-import { pathToFileURL } from 'node:url'
+import { APP_PROTOCOL_SCHEME } from '@shared/constants'
 import { app } from 'electron'
+import { scopedLoggers } from '../utils/logger'
 
 const SUPPORTED_EXTENSIONS = new Set(['.jpg', '.jpeg', '.png', '.webp', '.gif'])
 
@@ -37,7 +38,11 @@ export class ThumbnailCache {
       return null
     }
 
-    if (originalUrl.startsWith('file://') || originalUrl.startsWith('data:')) {
+    if (
+      originalUrl.startsWith(APP_PROTOCOL_SCHEME) ||
+      originalUrl.startsWith('file://') ||
+      originalUrl.startsWith('data:')
+    ) {
       return originalUrl
     }
 
@@ -59,7 +64,7 @@ export class ThumbnailCache {
 
       const existingPath = await this.findExistingPath(basePath, defaultExtension)
       if (existingPath) {
-        return pathToFileURL(existingPath).toString()
+        return this.toAppProtocolUrl(existingPath)
       }
 
       const response = await fetch(originalUrl)
@@ -75,9 +80,9 @@ export class ThumbnailCache {
       const finalPath = `${basePath}${extension}`
 
       await fsPromises.writeFile(finalPath, buffer)
-      return pathToFileURL(finalPath).toString()
+      return this.toAppProtocolUrl(finalPath)
     } catch (error) {
-      console.error('Failed to cache thumbnail:', error)
+      scopedLoggers.thumbnail.error('Failed to cache thumbnail:', error)
       return null
     }
   }
@@ -132,6 +137,13 @@ export class ThumbnailCache {
     const basePath = path.join(cacheDir, `${hash}`)
     return { basePath, defaultExtension: extension }
   }
+
+  private toAppProtocolUrl(filePath: string): string {
+    const userDataPath = app.getPath('userData')
+    const relativePath = path.relative(userDataPath, filePath).replace(/\\/g, '/')
+
+    return `${APP_PROTOCOL_SCHEME}${relativePath}`
+  }
 }
 
 export const thumbnailCache = new ThumbnailCache()

src/main/lib/ytdlp-manager.ts

@@ -3,6 +3,7 @@ import fs from 'node:fs'
 import os from 'node:os'
 import path from 'node:path'
 import type YTDlpWrap from 'yt-dlp-wrap-plus'
+import { scopedLoggers } from '../utils/logger'
 
 // Use require for yt-dlp-wrap-plus to handle CommonJS/ESM compatibility
 const YTDlpWrapModule = require('yt-dlp-wrap-plus')
@@ -12,11 +13,13 @@ type YTDlpWrapInstance = InstanceType<typeof YTDlpWrapCtor>
 class YtDlpManager {
   private ytdlpPath: string | null = null
   private ytdlpInstance: YTDlpWrapInstance | null = null
+  private jsRuntimeArgs: string[] = []
 
   async initialize(): Promise<void> {
     this.ytdlpPath = await this.findOrDownloadYtDlp()
     this.ytdlpInstance = new YTDlpWrapCtor(this.ytdlpPath)
-    console.log('yt-dlp initialized at:', this.ytdlpPath)
+    this.jsRuntimeArgs = this.resolveJsRuntimeArgs()
+    scopedLoggers.engine.info('yt-dlp initialized at:', this.ytdlpPath)
   }
 
   getInstance(): YTDlpWrapInstance {
@@ -33,6 +36,10 @@ class YtDlpManager {
     return this.ytdlpPath
   }
 
+  getJsRuntimeArgs(): string[] {
+    return [...this.jsRuntimeArgs]
+  }
+
   private getResourcesPath(): string {
     // In development, read from project root's resources
     if (process.env.NODE_ENV === 'development') {
@@ -57,7 +64,7 @@ class YtDlpManager {
 
     // Check environment variable first
     if (process.env.YTDLP_PATH && fs.existsSync(process.env.YTDLP_PATH)) {
-      console.log('Using yt-dlp from YTDLP_PATH:', process.env.YTDLP_PATH)
+      scopedLoggers.engine.info('Using yt-dlp from YTDLP_PATH:', process.env.YTDLP_PATH)
       return process.env.YTDLP_PATH
     }
 
@@ -65,13 +72,13 @@ class YtDlpManager {
     const resourcesPath = this.getResourcesPath()
     const bundledPath = path.join(resourcesPath, bundledName)
     if (fs.existsSync(bundledPath)) {
-      console.log('Using bundled yt-dlp:', bundledPath)
+      scopedLoggers.engine.info('Using bundled yt-dlp:', bundledPath)
       // Make executable on Unix-like systems if needed
       if (platform !== 'win32') {
         try {
           fs.chmodSync(bundledPath, 0o755)
         } catch (error) {
-          console.warn('Failed to set executable permission:', error)
+          scopedLoggers.engine.warn('Failed to set executable permission:', error)
         }
       }
       return bundledPath
@@ -82,7 +89,7 @@ class YtDlpManager {
       const possiblePaths = ['/opt/homebrew/bin/yt-dlp', '/usr/local/bin/yt-dlp']
       for (const p of possiblePaths) {
         if (fs.existsSync(p)) {
-          console.log('Using system yt-dlp:', p)
+          scopedLoggers.engine.info('Using system yt-dlp:', p)
           return p
         }
       }
@@ -93,7 +100,7 @@ class YtDlpManager {
       try {
         const systemPath = execSync('which yt-dlp').toString().trim()
         if (systemPath && fs.existsSync(systemPath)) {
-          console.log('Using system yt-dlp:', systemPath)
+          scopedLoggers.engine.info('Using system yt-dlp:', systemPath)
           return systemPath
         }
       } catch (_error) {
@@ -115,6 +122,92 @@ class YtDlpManager {
     )
   }
 
+  private resolveJsRuntimeArgs(): string[] {
+    const runtime = (process.env.YTDLP_JS_RUNTIME || 'deno').trim()
+    if (!runtime || runtime === 'none') {
+      return []
+    }
+
+    const runtimePath = this.resolveJsRuntimePath(runtime)
+    if (runtimePath) {
+      return ['--js-runtimes', `${runtime}:${runtimePath}`]
+    }
+
+    if (process.env.YTDLP_JS_RUNTIME) {
+      scopedLoggers.engine.warn(
+        `Requested JS runtime "${runtime}" was not found. Falling back to yt-dlp default detection.`
+      )
+    } else {
+      scopedLoggers.engine.warn(
+        'JS runtime not found. YouTube support may be limited without an external JS runtime.'
+      )
+    }
+
+    return process.env.YTDLP_JS_RUNTIME ? ['--js-runtimes', runtime] : []
+  }
+
+  private resolveJsRuntimePath(runtime: string): string | null {
+    const envPath = process.env.YTDLP_JS_RUNTIME_PATH?.trim()
+    if (envPath && fs.existsSync(envPath)) {
+      scopedLoggers.engine.info('Using JS runtime from YTDLP_JS_RUNTIME_PATH:', envPath)
+      return envPath
+    }
+
+    const platform = os.platform()
+    const resourcesPath = this.getResourcesPath()
+    const resourceCandidates: string[] = []
+
+    if (runtime === 'deno') {
+      resourceCandidates.push(platform === 'win32' ? 'deno.exe' : 'deno')
+    } else if (runtime === 'node') {
+      resourceCandidates.push(platform === 'win32' ? 'node.exe' : 'node')
+    } else if (runtime === 'bun') {
+      resourceCandidates.push(platform === 'win32' ? 'bun.exe' : 'bun')
+    } else if (runtime === 'quickjs') {
+      resourceCandidates.push(platform === 'win32' ? 'qjs.exe' : 'qjs')
+    } else {
+      resourceCandidates.push(runtime)
+      if (platform === 'win32' && !runtime.endsWith('.exe')) {
+        resourceCandidates.push(`${runtime}.exe`)
+      }
+    }
+
+    for (const candidate of resourceCandidates) {
+      const fullPath = path.join(resourcesPath, candidate)
+      if (fs.existsSync(fullPath)) {
+        if (platform !== 'win32') {
+          try {
+            fs.chmodSync(fullPath, 0o755)
+          } catch (error) {
+            scopedLoggers.engine.warn('Failed to set executable permission on JS runtime:', error)
+          }
+        }
+        scopedLoggers.engine.info('Using bundled JS runtime:', fullPath)
+        return fullPath
+      }
+    }
+
+    try {
+      if (platform === 'win32') {
+        const output = execSync(`where ${runtime}`).toString().split(/\r?\n/)[0]
+        if (output && fs.existsSync(output)) {
+          scopedLoggers.engine.info('Using system JS runtime:', output)
+          return output
+        }
+      } else {
+        const systemPath = execSync(`which ${runtime}`).toString().trim()
+        if (systemPath && fs.existsSync(systemPath)) {
+          scopedLoggers.engine.info('Using system JS runtime:', systemPath)
+          return systemPath
+        }
+      }
+    } catch (_error) {
+      // Runtime not found in PATH
+    }
+
+    return null
+  }
+
   // Removed runtime download/update to avoid network dependency in production builds
 }
 

src/main/settings.ts

@@ -3,6 +3,7 @@ import os from 'node:os'
 import path from 'node:path'
 import type { AppSettings } from '../shared/types'
 import { defaultSettings } from '../shared/types'
+import { scopedLoggers } from './utils/logger'
 
 // Use require for electron-store to avoid CommonJS/ESM issues
 const ElectronStore = require('electron-store')
@@ -10,12 +11,11 @@ const ElectronStore = require('electron-store')
 const Store = ElectronStore.default || ElectronStore
 
 const OLD_DEFAULT_DOWNLOAD_PATH = path.join(os.homedir(), 'Downloads')
-
 const ensureDirectoryExists = (dir: string) => {
   try {
     fs.mkdirSync(dir, { recursive: true })
   } catch (error) {
-    console.error('Failed to ensure download directory:', error)
+    scopedLoggers.system.error('Failed to ensure download directory:', error)
   }
 }
 
@@ -53,7 +53,11 @@ class SettingsManager {
   }
 
   getAll(): AppSettings {
-    return this.store.store
+    return {
+      ...defaultSettings,
+      downloadPath: DEFAULT_DOWNLOAD_PATH,
+      ...this.store.store
+    }
   }
 
   setAll(settings: Partial<AppSettings>): void {
@@ -86,7 +90,7 @@ class SettingsManager {
       }
       ensureDirectoryExists(normalizedDownloadPath)
     } catch (error) {
-      console.error('Failed to verify download directory:', error)
+      scopedLoggers.system.error('Failed to verify download directory:', error)
     }
   }
 }

src/main/utils/path-helpers.ts

@@ -0,0 +1,19 @@
+import os from 'node:os'
+import path from 'node:path'
+
+export const resolvePathWithHome = (rawPath?: string | null): string | undefined => {
+  const trimmed = rawPath?.trim()
+  if (!trimmed) {
+    return undefined
+  }
+
+  if (trimmed === '~') {
+    return os.homedir()
+  }
+
+  if (trimmed.startsWith('~/') || trimmed.startsWith('~\\')) {
+    return path.join(os.homedir(), trimmed.slice(2))
+  }
+
+  return trimmed
+}

src/renderer/index.html

@@ -5,7 +5,7 @@
   <meta charset="UTF-8" />
   <title>VidBee</title>
   <meta http-equiv="Content-Security-Policy"
-    content="default-src 'self'; script-src 'self' 'unsafe-eval' https://rybbit.102417.xyz; style-src 'self' 'unsafe-inline'; img-src 'self' data: file: https://i.ytimg.com https://img.youtube.com; connect-src 'self' https://rybbit.102417.xyz" />
+    content="default-src 'self'; script-src 'self' 'unsafe-eval' https://rybbit.102417.xyz; style-src 'self' 'unsafe-inline'; img-src 'self' data: file: vidbee: https://i.ytimg.com https://img.youtube.com; connect-src 'self' https://rybbit.102417.xyz" />
 </head>
 
 <body>

src/renderer/src/App.tsx

@@ -5,35 +5,99 @@ import { TitleBar } from '@renderer/components/ui/title-bar'
 import type { SubscriptionRule } from '@shared/types'
 import { useAtom, useSetAtom } from 'jotai'
 import { ThemeProvider } from 'next-themes'
-import { useEffect, useRef, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
+import { HashRouter, Navigate, Route, Routes, useLocation, useNavigate } from 'react-router'
 import { toast } from 'sonner'
+import { ErrorBoundary } from './components/error/ErrorBoundary'
 import { ipcEvents, ipcServices } from './lib/ipc'
 import { About } from './pages/About'
 import { Home } from './pages/Home'
 import { Settings } from './pages/Settings'
 import { Subscriptions } from './pages/Subscriptions'
-import { SupportedSites } from './pages/SupportedSites'
 import { loadSettingsAtom, settingsAtom } from './store/settings'
 import { loadSubscriptionsAtom, setSubscriptionsAtom } from './store/subscriptions'
+import { updateAvailableAtom, updateReadyAtom } from './store/update'
 
-type Page = 'home' | 'subscriptions' | 'settings' | 'about' | 'sites'
+type Page = 'home' | 'subscriptions' | 'settings' | 'about'
+
+const pageToPath: Record<Page, string> = {
+  home: '/',
+  subscriptions: '/subscriptions',
+  settings: '/settings',
+  about: '/about'
+}
+
+const normalizePathname = (pathname: string): string => {
+  const trimmed = pathname.replace(/\/+$/, '')
+  return trimmed === '' ? '/' : trimmed
+}
+
+const pathToPage = (pathname: string): Page => {
+  const normalized = normalizePathname(pathname)
+  switch (normalized) {
+    case '/subscriptions':
+      return 'subscriptions'
+    case '/settings':
+      return 'settings'
+    case '/about':
+      return 'about'
+    default:
+      return 'home'
+  }
+}
 
 function AppContent() {
-  const [currentPage, setCurrentPage] = useState<Page>('home')
   const [platform, setPlatform] = useState<string>('')
   const loadSubscriptions = useSetAtom(loadSubscriptionsAtom)
   const setSubscriptions = useSetAtom(setSubscriptionsAtom)
   const [settings] = useAtom(settingsAtom)
   const loadSettings = useSetAtom(loadSettingsAtom)
+  const setUpdateReady = useSetAtom(updateReadyAtom)
+  const setUpdateAvailable = useSetAtom(updateAvailableAtom)
   const { t } = useTranslation()
   const updateDownloadInProgressRef = useRef(false)
   const analyticsScriptRef = useRef<HTMLScriptElement | null>(null)
+  const navigate = useNavigate()
+  const location = useLocation()
+  const currentPage = pathToPage(location.pathname)
+  const supportedSitesUrl = 'https://vidbee.org/supported-sites/'
+
+  const handlePageChange = useCallback(
+    (page: Page) => {
+      const targetPath = pageToPath[page] ?? '/'
+      if (normalizePathname(location.pathname) !== targetPath) {
+        navigate(targetPath)
+      }
+    },
+    [location.pathname, navigate]
+  )
+
+  const handleOpenSupportedSites = () => {
+    window.open(supportedSitesUrl, '_blank')
+  }
 
   useEffect(() => {
     loadSettings()
   }, [loadSettings])
 
+  useEffect(() => {
+    const handleDeepLink = (rawUrl: unknown) => {
+      const url = typeof rawUrl === 'string' ? rawUrl.trim() : ''
+      if (!url) {
+        return
+      }
+      // Switch to home page to show download dialog
+      handlePageChange('home')
+      // The DownloadDialog component will handle opening the dialog and parsing the video
+    }
+
+    ipcEvents.on('download:deeplink', handleDeepLink)
+    return () => {
+      ipcEvents.removeListener('download:deeplink', handleDeepLink)
+    }
+  }, [handlePageChange])
+
   useEffect(() => {
     loadSubscriptions()
 
@@ -108,34 +172,31 @@ function AppContent() {
       return
     }
 
-    const showRestartPrompt = () => {
-      toast.info(t('about.notifications.restartToUpdate'), {
-        action: {
-          label: t('about.notifications.restartNowAction'),
-          onClick: () => {
-            void ipcServices.update.quitAndInstall()
-          }
-        }
-      })
-    }
-
     const resetDownloadState = () => {
       if (updateDownloadInProgressRef.current) {
         updateDownloadInProgressRef.current = false
       }
     }
 
+    const handleUpdateAvailable = (rawInfo: unknown) => {
+      const info = (rawInfo ?? {}) as { version?: string }
+      setUpdateAvailable({
+        available: true,
+        version: info.version
+      })
+    }
+
     const handleUpdateDownloaded = (rawInfo: unknown) => {
       const info = (rawInfo ?? {}) as { version?: string }
       resetDownloadState()
-
+      setUpdateReady({
-      const versionLabel = info?.version ?? ''
+        ready: true,
-      const downloadedMessage = versionLabel
+        version: info.version
-        ? t('about.notifications.updateDownloadedVersion', { version: versionLabel })
+      })
-        : t('about.notifications.updateDownloaded')
+      setUpdateAvailable({
-      toast.success(downloadedMessage)
+        available: true,
-
+        version: info.version
-      showRestartPrompt()
+      })
     }
 
     const handleUpdateError = (rawMessage: unknown) => {
@@ -154,13 +215,13 @@ function AppContent() {
     }
 
     const handleUpdateNotification = (rawPayload: unknown) => {
-      const payload = (rawPayload ?? {}) as { body?: string; version?: string }
+      const payload = (rawPayload ?? {}) as { version?: string }
-      const versionLabel = payload.version ?? ''
+      const versionLabel = payload?.version ?? ''
       const downloadedMessage = versionLabel
         ? t('about.notifications.updateDownloadedVersion', { version: versionLabel })
         : t('about.notifications.updateDownloaded')
 
-      toast.info(payload?.body ?? downloadedMessage, {
+      toast.info(downloadedMessage, {
         action: {
           label: t('about.notifications.restartNowAction'),
           onClick: () => {
@@ -171,51 +232,30 @@ function AppContent() {
     }
 
     // Only listen to update events that should be shown globally
-    // update:available is handled in About page only
+    // update:available shows a visual indicator in the sidebar
+    ipcEvents.on('update:available', handleUpdateAvailable)
     ipcEvents.on('update:downloaded', handleUpdateDownloaded)
     ipcEvents.on('update:error', handleUpdateError)
     ipcEvents.on('update:download-progress', handleDownloadProgress)
     ipcEvents.on('update:show-notification', handleUpdateNotification)
 
     return () => {
+      ipcEvents.removeListener('update:available', handleUpdateAvailable)
       ipcEvents.removeListener('update:downloaded', handleUpdateDownloaded)
       ipcEvents.removeListener('update:error', handleUpdateError)
       ipcEvents.removeListener('update:download-progress', handleDownloadProgress)
       ipcEvents.removeListener('update:show-notification', handleUpdateNotification)
     }
-  }, [t])
+  }, [setUpdateAvailable, setUpdateReady, t])
-
-  const renderPage = () => {
-    switch (currentPage) {
-      case 'home':
-        return (
-          <Home
-            onOpenSupportedSites={() => setCurrentPage('sites')}
-            onOpenSettings={() => setCurrentPage('settings')}
-          />
-        )
-      case 'settings':
-        return <Settings />
-      case 'subscriptions':
-        return <Subscriptions />
-      case 'about':
-        return <About />
-      case 'sites':
-        return <SupportedSites />
-      default:
-        return (
-          <Home
-            onOpenSupportedSites={() => setCurrentPage('sites')}
-            onOpenSettings={() => setCurrentPage('settings')}
-          />
-        )
-    }
-  }
 
   return (
     <div className="flex flex-row h-screen">
       {/* Sidebar Navigation */}
-      <Sidebar currentPage={currentPage} onPageChange={setCurrentPage} />
+      <Sidebar
+        currentPage={currentPage}
+        onPageChange={handlePageChange}
+        onOpenSupportedSites={handleOpenSupportedSites}
+      />
 
       {/* Main Content */}
       <main className="flex flex-col flex-1 min-h-0 overflow-hidden bg-background">
@@ -226,8 +266,22 @@ function AppContent() {
           className="flex-1 w-full overflow-y-auto overflow-x-hidden"
           style={{ maxWidth: '100%' }}
         >
-          <div className="w-full overflow-hidden" style={{ maxWidth: '100%' }}>
+          <div className="w-full h-full flex flex-col min-h-0" style={{ maxWidth: '100%' }}>
-            {renderPage()}
+            <Routes>
+              <Route
+                path="/"
+                element={
+                  <Home
+                    onOpenSupportedSites={handleOpenSupportedSites}
+                    onOpenSettings={() => handlePageChange('settings')}
+                  />
+                }
+              />
+              <Route path="/subscriptions" element={<Subscriptions />} />
+              <Route path="/settings" element={<Settings />} />
+              <Route path="/about" element={<About />} />
+              <Route path="*" element={<Navigate to="/" replace />} />
+            </Routes>
           </div>
         </ScrollArea>
       </main>
@@ -239,9 +293,13 @@ function AppContent() {
 
 function App() {
   return (
-    <ThemeProvider attribute="class" defaultTheme="system" enableSystem>
+    <ErrorBoundary>
-      <AppContent />
+      <ThemeProvider attribute="class" defaultTheme="system" enableSystem>
-    </ThemeProvider>
+        <HashRouter>
+          <AppContent />
+        </HashRouter>
+      </ThemeProvider>
+    </ErrorBoundary>
   )
 }
 

src/renderer/src/assets/theme.css

@@ -34,7 +34,7 @@
   --font-sans: Open Sans, sans-serif;
   --font-serif: Georgia, serif;
   --font-mono: Menlo, monospace;
-  --radius: 1.3rem;
+  --radius: 0.625rem;
   --shadow-x: 0px;
   --shadow-y: 2px;
   --shadow-blur: 0px;
@@ -89,21 +89,6 @@
   --font-sans: Open Sans, sans-serif;
   --font-serif: Georgia, serif;
   --font-mono: Menlo, monospace;
-  --radius: 1.3rem;
-  --shadow-x: 0px;
-  --shadow-y: 2px;
-  --shadow-blur: 0px;
-  --shadow-spread: 0px;
-  --shadow-opacity: 0;
-  --shadow-color: #1da1f2;
-  --shadow-2xs: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow-xs: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow-sm: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00), 0px 1px 2px -1px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00), 0px 1px 2px -1px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow-md: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00), 0px 2px 4px -1px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow-lg: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00), 0px 4px 6px -1px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow-xl: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00), 0px 8px 10px -1px hsl(202.8169 89.1213% 53.1373% / 0.00);
-  --shadow-2xl: 0px 2px 0px 0px hsl(202.8169 89.1213% 53.1373% / 0.00);
 }
 
 @theme inline {
@@ -145,16 +130,10 @@
   --font-serif: var(--font-serif);
 
   --radius-sm: calc(var(--radius) - 4px);
-  --radius-md: calc(var(--radius) - 2px);
+--radius-md: calc(var(--radius) - 2px);
-  --radius-lg: var(--radius);
+--radius-lg: var(--radius);
-  --radius-xl: calc(var(--radius) + 4px);
+--radius-xl: calc(var(--radius) + 4px);
-
+--radius-2xl: calc(var(--radius) + 8px);
-  --shadow-2xs: var(--shadow-2xs);
+--radius-3xl: calc(var(--radius) + 12px);
-  --shadow-xs: var(--shadow-xs);
+--radius-4xl: calc(var(--radius) + 16px);
-  --shadow-sm: var(--shadow-sm);
-  --shadow: var(--shadow);
-  --shadow-md: var(--shadow-md);
-  --shadow-lg: var(--shadow-lg);
-  --shadow-xl: var(--shadow-xl);
-  --shadow-2xl: var(--shadow-2xl);
 }

src/renderer/src/components/download/DownloadItem.tsx

@@ -1,16 +1,23 @@
 import { Badge } from '@renderer/components/ui/badge'
 import { Button } from '@renderer/components/ui/button'
+import { Checkbox } from '@renderer/components/ui/checkbox'
 import { Progress } from '@renderer/components/ui/progress'
 import { RemoteImage } from '@renderer/components/ui/remote-image'
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle
+} from '@renderer/components/ui/sheet'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@renderer/components/ui/tooltip'
 import { useAtomValue, useSetAtom } from 'jotai'
 import {
   AlertCircle,
   CheckCircle2,
-  ChevronDown,
-  ChevronUp,
   Copy,
   FolderOpen,
+  Info,
   Loader2,
   Play,
   Trash2,
@@ -150,6 +157,8 @@ const getCodecLabel = (download: DownloadRecord): string | undefined => {
 
 interface DownloadItemProps {
   download: DownloadRecord
+  isSelected?: boolean
+  onToggleSelect?: (id: string) => void
 }
 
 type MetadataDetail = {
@@ -184,7 +193,6 @@ const formatDateShort = (timestamp?: number) => {
   if (!timestamp) return ''
   const date = new Date(timestamp)
   return date.toLocaleString(undefined, {
-    year: 'numeric',
     month: 'numeric',
     day: 'numeric',
     hour: '2-digit',
@@ -192,7 +200,7 @@ const formatDateShort = (timestamp?: number) => {
   })
 }
 
-export function DownloadItem({ download }: DownloadItemProps) {
+export function DownloadItem({ download, isSelected = false, onToggleSelect }: DownloadItemProps) {
   const { t } = useTranslation()
   const settings = useAtomValue(settingsAtom)
   const removeDownload = useSetAtom(removeDownloadAtom)
@@ -201,18 +209,15 @@ export function DownloadItem({ download }: DownloadItemProps) {
   const isSubscriptionDownload = download.origin === 'subscription'
   const subscriptionLabel = download.subscriptionId ?? t('subscriptions.labels.unknown')
   const timestamp = download.completedAt ?? download.downloadedAt ?? download.createdAt
-  const showActionsWithoutHover = isHistory || download.status === 'completed'
+  const actionsContainerClass =
-  const actionsContainerBaseClass =
+    'relative z-20 flex shrink-0 flex-wrap items-center justify-end gap-1 text-muted-foreground opacity-0 group-hover:opacity-100 transition-opacity'
-    'flex shrink-0 flex-wrap items-center justify-end gap-1 text-muted-foreground opacity-100 transition-opacity'
-  const actionsContainerClass = showActionsWithoutHover
-    ? actionsContainerBaseClass
-    : `${actionsContainerBaseClass} sm:opacity-0 sm:group-hover:opacity-100`
   const resolvedExtension = resolveDownloadExtension(download)
   const normalizedSavedFileName = normalizeSavedFileName(download.savedFileName)
+  const selectionEnabled = isHistory && Boolean(onToggleSelect)
 
   // Track if the file exists
   const [fileExists, setFileExists] = useState(false)
-  const [detailsOpen, setDetailsOpen] = useState(false)
+  const [sheetOpen, setSheetOpen] = useState(false)
 
   // Check if file exists when download data changes
   useEffect(() => {
@@ -494,7 +499,7 @@ export function DownloadItem({ download }: DownloadItemProps) {
           href={download.url}
           target="_blank"
           rel="noopener noreferrer"
-          className="wrap-break-word text-primary hover:underline"
+          className="relative z-20 wrap-break-word text-primary hover:underline"
         >
           {download.url}
         </a>
@@ -638,25 +643,68 @@ export function DownloadItem({ download }: DownloadItemProps) {
 
   const hasMetadataDetails = metadataDetails.length > 0
 
+  const isSelectedHistory = selectionEnabled && isSelected
+
   return (
-    <div className="group relative w-full max-w-full overflow-hidden">
+    <div
-      <div className="flex w-full flex-col gap-3 sm:flex-row sm:flex-wrap sm:items-start sm:gap-4">
+      className={`group relative w-full max-w-full overflow-hidden rounded-lg border border-transparent transition-colors ${
+        isSelectedHistory ? 'bg-primary/10' : ''
+      }`}
+    >
+      {isSelectedHistory && (
+        <div className="absolute left-0 top-0 h-full w-1 bg-primary/70" aria-hidden="true" />
+      )}
+      <div
+        className={`flex w-full flex-col gap-2 sm:flex-row sm:items-center sm:gap-3 ${
+          selectionEnabled ? 'cursor-pointer' : ''
+        }`}
+        {...(selectionEnabled
+          ? {
+              onClick: () => onToggleSelect?.(download.id),
+              onKeyDown: (e: React.KeyboardEvent) => {
+                if (e.key === 'Enter' || e.key === ' ') {
+                  e.preventDefault()
+                  onToggleSelect?.(download.id)
+                }
+              },
+              role: 'button',
+              tabIndex: 0,
+              'aria-label': t('history.selectItem')
+            }
+          : {})}
+      >
         {/* Thumbnail */}
-        <div className="shrink-0 overflow-hidden rounded-md border border-border/60 bg-background/60 w-32 h-20">
+        <div className="relative z-20 shrink-0 overflow-hidden rounded-lg border border-border/60 bg-background/60 w-20 h-14 pointer-events-none">
+          {selectionEnabled && (
+            <div
+              className={`absolute left-1 top-1 z-30 rounded-md transition pointer-events-auto ${
+                isSelected
+                  ? 'opacity-100'
+                  : 'opacity-0 group-hover:opacity-100 group-focus-within:opacity-100'
+              }`}
+            >
+              <Checkbox
+                checked={Boolean(isSelected)}
+                onCheckedChange={() => onToggleSelect?.(download.id)}
+                onClick={(event) => event.stopPropagation()}
+                aria-label={t('history.selectItem')}
+              />
+            </div>
+          )}
           <RemoteImage
             src={download.thumbnail}
             alt={download.title}
             className="w-full h-full object-cover"
-            fallbackIcon={<Play className="h-6 w-6" />}
+            fallbackIcon={<Play className="h-4 w-4" />}
           />
         </div>
 
         {/* Content */}
-        <div className="flex-1 min-w-0 max-w-full space-y-3 overflow-hidden">
+        <div className="flex-1 min-w-0 max-w-full space-y-1.5 overflow-hidden pointer-events-none">
-          <div className="flex w-full flex-col gap-3 sm:flex-row sm:flex-wrap sm:items-start sm:justify-between sm:gap-4">
+          <div className="flex w-full flex-col gap-1.5 sm:flex-row sm:items-start sm:justify-between sm:gap-2">
-            <div className="flex-1 min-w-0 max-w-full space-y-2 overflow-hidden">
+            <div className="flex-1 min-w-0 max-w-full space-y-1 overflow-hidden">
-              <div className="w-full min-w-0 overflow-hidden flex flex-wrap items-center gap-2">
+              <div className="w-full min-w-0 overflow-hidden flex flex-wrap items-center gap-1.5">
-                <p className="flex-1 wrap-break-word text-sm font-medium sm:text-base line-clamp-2">
+                <p className="flex-1 wrap-break-word text-sm font-medium line-clamp-1">
                   {download.title}
                 </p>
                 {isSubscriptionDownload && (
@@ -665,103 +713,64 @@ export function DownloadItem({ download }: DownloadItemProps) {
                   </Badge>
                 )}
               </div>
-              <div className="flex w-full flex-wrap items-center gap-2 text-xs text-muted-foreground">
+              <div className="flex w-full flex-wrap items-center gap-1.5 text-[11px] text-muted-foreground">
-                {(statusIcon || statusText) && (
+                {/* Status */}
-                  <div className="flex items-center gap-1 text-xs text-muted-foreground">
+                {statusIcon && (
-                    {statusIcon}
-                    <span>{statusText}</span>
-                  </div>
-                )}
-                {timestamp ? (
-                  <span className="truncate text-muted-foreground/80">
-                    {formatDateShort(timestamp)}
-                  </span>
-                ) : null}
-              </div>
-              <div className="flex w-full flex-wrap items-center gap-2 text-[11px] text-muted-foreground">
-                {/* Source link */}
-                {(sourceDisplay || download.url) &&
-                  (download.url ? (
-                    <Tooltip>
-                      <TooltipTrigger asChild>
-                        <a
-                          href={download.url}
-                          target="_blank"
-                          rel="noopener noreferrer"
-                          className="max-w-[180px] truncate hover:text-primary transition-colors"
-                        >
-                          {sourceDisplay || download.url}
-                        </a>
-                      </TooltipTrigger>
-                      <TooltipContent className="max-w-xs wrap-break-word">
-                        <p>{download.url}</p>
-                      </TooltipContent>
-                    </Tooltip>
-                  ) : (
-                    <span className="truncate">{sourceDisplay}</span>
-                  ))}
-
-                {/* Playlist info */}
-                {download.playlistId && (
-                  <>
-                    <Badge variant="secondary" className="text-[10px] px-1.5 py-0.5 shrink-0">
-                      {t('playlist.badgeLabel')}
-                    </Badge>
-                    <span className="max-w-[200px] truncate">
-                      {download.playlistTitle || t('playlist.untitled')}
-                      {download.playlistIndex !== undefined &&
-                        download.playlistSize !== undefined &&
-                        ` (${download.playlistIndex}/${download.playlistSize})`}
-                    </span>
-                  </>
-                )}
-
-                {/* Quality badge */}
-                {qualityLabel && (
-                  <Badge variant="outline" className="text-[10px] px-1.5 py-0.5 shrink-0">
-                    {qualityLabel}
-                  </Badge>
-                )}
-
-                {/* File size */}
-                {inlineFileSize && <span>{inlineFileSize}</span>}
-
-                {/* Details toggle */}
-                {hasMetadataDetails && (
                   <Tooltip>
                     <TooltipTrigger asChild>
-                      <Button
+                      <div className="flex items-center shrink-0">{statusIcon}</div>
-                        variant={detailsOpen ? 'default' : 'ghost'}
-                        size="icon"
-                        className="h-6 w-6 shrink-0"
-                        type="button"
-                        onClick={() => setDetailsOpen((prev) => !prev)}
-                      >
-                        {detailsOpen ? (
-                          <ChevronUp className="h-3.5 w-3.5" />
-                        ) : (
-                          <ChevronDown className="h-3.5 w-3.5" />
-                        )}
-                      </Button>
                     </TooltipTrigger>
                     <TooltipContent>
-                      <p>{detailsOpen ? t('download.hideDetails') : t('download.showDetails')}</p>
+                      <p>{statusText}</p>
                     </TooltipContent>
                   </Tooltip>
                 )}
+                {/* Timestamp */}
+                {timestamp && (
+                  <span className="truncate shrink-0">{formatDateShort(timestamp)}</span>
+                )}
+                {/* Quality */}
+                {qualityLabel && (
+                  <>
+                    {(statusIcon || timestamp) && (
+                      <span className="text-muted-foreground/60 shrink-0">•</span>
+                    )}
+                    <span className="shrink-0">{qualityLabel}</span>
+                  </>
+                )}
+                {/* File size */}
+                {inlineFileSize && (
+                  <>
+                    {(statusIcon || timestamp || qualityLabel) && (
+                      <span className="text-muted-foreground/60 shrink-0">•</span>
+                    )}
+                    <span className="shrink-0">{inlineFileSize}</span>
+                  </>
+                )}
               </div>
-              {detailsOpen && hasMetadataDetails && (
-                <div className="space-y-2 rounded-md border border-dashed border-border/60 bg-muted/30 p-3 text-xs">
-                  {metadataDetails.map((item, index) => (
-                    <div key={`${item.label}-${index}`} className="flex gap-3">
-                      <span className="w-24 shrink-0 text-muted-foreground">{item.label}</span>
-                      <span className="flex-1 wrap-break-word text-foreground">{item.value}</span>
-                    </div>
-                  ))}
-                </div>
-              )}
             </div>
-            <div className={actionsContainerClass}>
+            <div className={`${actionsContainerClass} pointer-events-auto`}>
+              {/* Info button - show details in sheet */}
+              {hasMetadataDetails && (
+                <Tooltip>
+                  <TooltipTrigger asChild>
+                    <Button
+                      variant="ghost"
+                      size="icon"
+                      className="h-8 w-8 shrink-0 rounded-full"
+                      onClick={(e) => {
+                        e.stopPropagation()
+                        setSheetOpen(true)
+                      }}
+                    >
+                      <Info className="h-4 w-4" />
+                    </Button>
+                  </TooltipTrigger>
+                  <TooltipContent>
+                    <p>{t('download.showDetails')}</p>
+                  </TooltipContent>
+                </Tooltip>
+              )}
               {isHistory ? (
                 <>
                   {download.status === 'completed' && (
@@ -771,8 +780,11 @@ export function DownloadItem({ download }: DownloadItemProps) {
                           <Button
                             variant="ghost"
                             size="icon"
-                            className="h-8 w-8 shrink-0"
+                            className="h-8 w-8 shrink-0 rounded-full"
-                            onClick={handleCopyToClipboard}
+                            onClick={(e) => {
+                              e.stopPropagation()
+                              handleCopyToClipboard()
+                            }}
                             disabled={!canCopyToClipboard()}
                           >
                             <Copy className="h-4 w-4" />
@@ -787,8 +799,11 @@ export function DownloadItem({ download }: DownloadItemProps) {
                           <Button
                             variant="ghost"
                             size="icon"
-                            className="h-8 w-8 shrink-0"
+                            className="h-8 w-8 shrink-0 rounded-full"
-                            onClick={handleOpenFolder}
+                            onClick={(e) => {
+                              e.stopPropagation()
+                              handleOpenFolder()
+                            }}
                           >
                             <FolderOpen className="h-4 w-4" />
                           </Button>
@@ -804,8 +819,11 @@ export function DownloadItem({ download }: DownloadItemProps) {
                       <Button
                         variant="ghost"
                         size="icon"
-                        className="h-8 w-8 shrink-0"
+                        className="h-8 w-8 shrink-0 rounded-full"
-                        onClick={handleRemoveHistory}
+                        onClick={(e) => {
+                          e.stopPropagation()
+                          handleRemoveHistory()
+                        }}
                       >
                         <Trash2 className="h-4 w-4" />
                       </Button>
@@ -824,8 +842,11 @@ export function DownloadItem({ download }: DownloadItemProps) {
                           <Button
                             variant="ghost"
                             size="icon"
-                            className="h-8 w-8 shrink-0"
+                            className="h-8 w-8 shrink-0 rounded-full"
-                            onClick={handleCopyToClipboard}
+                            onClick={(e) => {
+                              e.stopPropagation()
+                              handleCopyToClipboard()
+                            }}
                             disabled={!canCopyToClipboard()}
                           >
                             <Copy className="h-4 w-4" />
@@ -840,8 +861,11 @@ export function DownloadItem({ download }: DownloadItemProps) {
                           <Button
                             variant="ghost"
                             size="icon"
-                            className="h-8 w-8 shrink-0"
+                            className="h-8 w-8 shrink-0 rounded-full"
-                            onClick={handleOpenFolder}
+                            onClick={(e) => {
+                              e.stopPropagation()
+                              handleOpenFolder()
+                            }}
                           >
                             <FolderOpen className="h-4 w-4" />
                           </Button>
@@ -858,8 +882,11 @@ export function DownloadItem({ download }: DownloadItemProps) {
                     <Button
                       variant="ghost"
                       size="icon"
-                      className="h-8 w-8 shrink-0"
+                      className="h-8 w-8 shrink-0 rounded-full"
-                      onClick={handleCancel}
+                      onClick={(e) => {
+                        e.stopPropagation()
+                        handleCancel()
+                      }}
                     >
                       <X className="h-4 w-4" />
                     </Button>
@@ -871,13 +898,13 @@ export function DownloadItem({ download }: DownloadItemProps) {
 
           {/* Progress */}
           {download.progress && download.status !== 'completed' && download.status !== 'error' && (
-            <div className="space-y-2 bg-background/60 w-full overflow-hidden">
+            <div className="space-y-1 bg-background/60 w-full overflow-hidden">
-              <Progress value={download.progress.percent} className="h-1.5 w-full" />
+              <Progress value={download.progress.percent} className="h-1 w-full" />
-              <div className="flex flex-wrap items-center justify-between gap-2 text-xs text-muted-foreground w-full">
+              <div className="flex flex-wrap items-center justify-between gap-2 text-[11px] text-muted-foreground w-full">
                 <span className="font-medium shrink-0">
                   {download.progress.percent.toFixed(1)}%
                 </span>
-                <div className="flex flex-wrap items-center gap-3 min-w-0 flex-1">
+                <div className="flex flex-wrap items-center gap-2 min-w-0 flex-1">
                   {download.progress.downloaded && download.progress.total && (
                     <span className="truncate max-w-[100px]">
                       {download.progress.downloaded} / {download.progress.total}
@@ -902,6 +929,32 @@ export function DownloadItem({ download }: DownloadItemProps) {
           )}
         </div>
       </div>
+
+      {/* Video Details Sheet */}
+      {hasMetadataDetails && (
+        <Sheet open={sheetOpen} onOpenChange={setSheetOpen}>
+          <SheetContent side="right" className="w-full sm:max-w-lg flex flex-col p-0">
+            <div className="flex flex-col h-full overflow-hidden">
+              <SheetHeader className="px-6 pt-6 pb-4 border-b shrink-0">
+                <SheetTitle className="line-clamp-2">{download.title}</SheetTitle>
+                <SheetDescription>{t('download.videoInfo')}</SheetDescription>
+              </SheetHeader>
+              <div className="flex-1 overflow-y-auto px-6 py-4">
+                <div className="space-y-4">
+                  {metadataDetails.map((item, index) => (
+                    <div key={`${item.label}-${index}`} className="flex flex-col gap-1">
+                      <span className="text-sm font-medium text-muted-foreground">
+                        {item.label}
+                      </span>
+                      <div className="text-sm text-foreground break-words">{item.value}</div>
+                    </div>
+                  ))}
+                </div>
+              </div>
+            </div>
+          </SheetContent>
+        </Sheet>
+      )}
     </div>
   )
 }

src/renderer/src/components/download/PlaylistDownloadGroup.tsx

@@ -1,5 +1,9 @@
+import { ChevronDown, ChevronRight, Trash2 } from 'lucide-react'
+import { useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import type { DownloadRecord } from '../../store/downloads'
+import { Button } from '../ui/button'
+import { Progress } from '../ui/progress'
 import { DownloadItem } from './DownloadItem'
 
 interface PlaylistDownloadGroupProps {
@@ -7,15 +11,50 @@ interface PlaylistDownloadGroupProps {
   title: string
   records: DownloadRecord[]
   totalCount: number
+  selectedIds?: Set<string>
+  onToggleSelect?: (id: string) => void
+  onDeletePlaylist?: (playlistId: string, title: string, ids: string[]) => void
+}
+
+const STORAGE_KEY_PREFIX = 'playlist_expanded_'
+
+const getStorageKey = (groupId: string): string => {
+  return `${STORAGE_KEY_PREFIX}${groupId}`
+}
+
+const loadExpandedState = (groupId: string): boolean => {
+  try {
+    const stored = localStorage.getItem(getStorageKey(groupId))
+    return stored === 'true'
+  } catch (error) {
+    console.error('Failed to load playlist expanded state:', error)
+    return false
+  }
+}
+
+const saveExpandedState = (groupId: string, isExpanded: boolean): void => {
+  try {
+    localStorage.setItem(getStorageKey(groupId), String(isExpanded))
+  } catch (error) {
+    console.error('Failed to save playlist expanded state:', error)
+  }
 }
 
 export function PlaylistDownloadGroup({
   groupId,
   title,
   records,
-  totalCount
+  totalCount,
+  selectedIds,
+  onToggleSelect,
+  onDeletePlaylist
 }: PlaylistDownloadGroupProps) {
   const { t } = useTranslation()
+  const [isExpanded, setIsExpanded] = useState(() => loadExpandedState(groupId))
+
+  useEffect(() => {
+    saveExpandedState(groupId, isExpanded)
+  }, [groupId, isExpanded])
 
   const completedCount = records.filter((record) => record.status === 'completed').length
   const errorCount = records.filter((record) => record.status === 'error').length
@@ -24,35 +63,108 @@ export function PlaylistDownloadGroup({
   ).length
 
   const displayTitle = title || t('playlist.untitled')
+  const historyRecords = records.filter((record) => record.entryType === 'history')
+  const canDeletePlaylist = historyRecords.length > 0 && Boolean(onDeletePlaylist)
+  const toggleLabel = isExpanded ? t('playlist.groupCollapse') : t('playlist.groupExpand')
+  const totalProgress = records.reduce((acc, record) => {
+    if (record.status === 'completed') {
+      return acc + 1
+    }
+    if (record.progress?.percent && record.progress.percent > 0) {
+      return acc + Math.min(record.progress.percent, 100) / 100
+    }
+    return acc
+  }, 0)
+  const aggregatePercent = totalCount > 0 ? Math.min((totalProgress / totalCount) * 100, 100) : 0
 
   return (
-    <div className="space-y-2 rounded-md border border-border/60 bg-muted/20 p-3">
+    <div className="space-y-2 rounded-md bg-muted/30 px-2.5 py-2">
-      <div className="flex flex-wrap items-center justify-between gap-3">
+      <div className="flex items-center justify-between gap-2">
-        <div className="min-w-0">
+        <button
-          <p className="truncate text-sm font-semibold text-foreground">{displayTitle}</p>
+          type="button"
-          <p className="text-xs text-muted-foreground">
+          className="flex min-w-0 flex-1 items-center gap-2 rounded-md p-1.5 transition-colors hover:bg-muted/40 active:bg-muted/60 -ml-1.5 -mr-1.5"
-            {t('playlist.groupSummary', { completed: completedCount, total: totalCount })}
+          onClick={() => setIsExpanded((prev) => !prev)}
-          </p>
+          aria-expanded={isExpanded}
-        </div>
+          aria-label={toggleLabel}
-        <div className="flex shrink-0 items-center gap-2 text-xs text-muted-foreground">
+          title={toggleLabel}
-          {activeCount > 0 && <span>{t('playlist.groupActive', { count: activeCount })}</span>}
+        >
-          {errorCount > 0 && (
+          <div className="flex shrink-0 items-center justify-center text-muted-foreground">
-            <span className="text-destructive">
+            {isExpanded ? (
-              {t('playlist.groupErrors', { count: errorCount })}
+              <ChevronDown className="h-5 w-5" />
-            </span>
+            ) : (
+              <ChevronRight className="h-5 w-5" />
+            )}
+          </div>
+          <div className="min-w-0 flex-1 text-left">
+            <p className="truncate text-sm font-medium text-foreground">{displayTitle}</p>
+            <div className="flex items-center gap-1.5 text-[11px] text-muted-foreground">
+              <span>
+                {t('playlist.collapsedProgress', { completed: completedCount, total: totalCount })}
+              </span>
+              {activeCount > 0 && (
+                <>
+                  <span className="text-muted-foreground/50">•</span>
+                  <span>{t('playlist.groupActive', { count: activeCount })}</span>
+                </>
+              )}
+              {errorCount > 0 && (
+                <>
+                  <span className="text-muted-foreground/50">•</span>
+                  <span className="text-destructive">
+                    {t('playlist.groupErrors', { count: errorCount })}
+                  </span>
+                </>
+              )}
+            </div>
+          </div>
+        </button>
+        <div className="flex shrink-0 items-center gap-1">
+          {canDeletePlaylist && (
+            <Button
+              type="button"
+              variant="ghost"
+              size="icon"
+              className="h-6 w-6 rounded-full"
+              onClick={(e) => {
+                e.stopPropagation()
+                onDeletePlaylist?.(
+                  groupId,
+                  displayTitle,
+                  historyRecords.map((record) => record.id)
+                )
+              }}
+              aria-label={t('history.deletePlaylist')}
+              title={t('history.deletePlaylist')}
+            >
+              <Trash2 className="h-3.5 w-3.5" />
+            </Button>
           )}
         </div>
       </div>
 
-      <div className="space-y-2">
+      {!isExpanded && totalCount > 0 && (
-        {records.map((record) => (
+        <Progress value={aggregatePercent} className="h-0.5 w-full" />
-          <div
+      )}
-            key={`${groupId}:${record.entryType}:${record.id}`}
+
-            className="border-l border-border/50 pl-3"
+      <div
-          >
+        className="grid overflow-hidden transition-[grid-template-rows] duration-300 ease-in-out"
-            <DownloadItem download={record} />
+        style={{
+          gridTemplateRows: isExpanded ? '1fr' : '0fr'
+        }}
+      >
+        <div className="min-h-0">
+          <div className="space-y-3 pt-1">
+            {records.map((record) => (
+              <div key={`${groupId}:${record.entryType}:${record.id}`}>
+                <DownloadItem
+                  download={record}
+                  isSelected={selectedIds?.has(record.id) ?? false}
+                  onToggleSelect={onToggleSelect}
+                />
+              </div>
+            ))}
           </div>
-        ))}
+        </div>
       </div>
     </div>
   )

src/renderer/src/components/download/UnifiedDownloadHistory.tsx

@@ -1,26 +1,147 @@
 import { Button } from '@renderer/components/ui/button'
 import { CardContent, CardHeader } from '@renderer/components/ui/card'
+import { Checkbox } from '@renderer/components/ui/checkbox'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle
+} from '@renderer/components/ui/dialog'
 import { cn } from '@renderer/lib/utils'
-import { useAtomValue } from 'jotai'
+import { useAtomValue, useSetAtom } from 'jotai'
 import { History as HistoryIcon } from 'lucide-react'
-import { useMemo, useState } from 'react'
+import { useEffect, useId, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
+import { toast } from 'sonner'
 import { useHistorySync } from '../../hooks/use-history-sync'
+import { ipcServices } from '../../lib/ipc'
 import type { DownloadRecord } from '../../store/downloads'
-import { downloadStatsAtom, downloadsArrayAtom } from '../../store/downloads'
+import {
+  downloadStatsAtom,
+  downloadsArrayAtom,
+  removeHistoryRecordsAtom,
+  removeHistoryRecordsByPlaylistAtom
+} from '../../store/downloads'
+import { settingsAtom } from '../../store/settings'
+import { DownloadDialog } from './DownloadDialog'
 import { DownloadItem } from './DownloadItem'
 import { PlaylistDownloadGroup } from './PlaylistDownloadGroup'
 
 type StatusFilter = 'all' | 'active' | 'completed' | 'error'
+type ConfirmAction =
+  | { type: 'delete-selected'; ids: string[] }
+  | { type: 'delete-playlist'; playlistId: string; title: string; ids: string[] }
 
-export function UnifiedDownloadHistory() {
+const normalizeSavedFileName = (fileName?: string): string | undefined => {
+  if (!fileName) {
+    return undefined
+  }
+  const trimmed = fileName.trim()
+  if (!trimmed) {
+    return undefined
+  }
+  return trimmed.replace(/\.f\d+(?=\.[^.]+$)/i, '')
+}
+
+const generateFilePathCandidates = (
+  downloadPath: string,
+  title: string,
+  format: string,
+  savedFileName?: string
+): string[] => {
+  const normalizedDownloadPath = downloadPath.replace(/\\/g, '/')
+  const safeTitle = title.trim() || 'Unknown'
+
+  const savedNameCandidates: string[] = []
+  const trimmedSavedFileName = savedFileName?.trim()
+  if (trimmedSavedFileName) {
+    const normalized = normalizeSavedFileName(trimmedSavedFileName)
+    if (normalized) {
+      savedNameCandidates.push(normalized)
+    }
+    if (!normalized || normalized !== trimmedSavedFileName) {
+      savedNameCandidates.push(trimmedSavedFileName)
+    }
+  }
+
+  const candidateFileNames =
+    savedNameCandidates.length > 0
+      ? savedNameCandidates
+      : [`${safeTitle} via VidBee.${format}`, `${safeTitle}.${format}`]
+  return Array.from(
+    new Set(candidateFileNames.map((fileName) => `${normalizedDownloadPath}/${fileName}`))
+  )
+}
+
+const tryFileOperation = async (
+  paths: string[],
+  operation: (filePath: string) => Promise<boolean>
+): Promise<boolean> => {
+  for (const filePath of paths) {
+    const success = await operation(filePath)
+    if (success) {
+      return true
+    }
+  }
+  return false
+}
+
+const getSavedFileExtension = (fileName?: string): string | undefined => {
+  const normalized = normalizeSavedFileName(fileName)
+  if (!normalized) {
+    return undefined
+  }
+  if (!normalized.includes('.')) {
+    return undefined
+  }
+  const ext = normalized.split('.').pop()
+  return ext?.toLowerCase()
+}
+
+const resolveDownloadExtension = (download: DownloadRecord): string => {
+  const savedExt = getSavedFileExtension(download.savedFileName)
+  if (savedExt) {
+    return savedExt
+  }
+  const selectedExt = download.selectedFormat?.ext?.toLowerCase()
+  if (selectedExt) {
+    return selectedExt
+  }
+  return download.type === 'audio' ? 'mp3' : 'mp4'
+}
+
+interface UnifiedDownloadHistoryProps {
+  onOpenSupportedSites?: () => void
+  onOpenSettings?: () => void
+}
+
+export function UnifiedDownloadHistory({
+  onOpenSupportedSites,
+  onOpenSettings
+}: UnifiedDownloadHistoryProps) {
   const { t } = useTranslation()
   const allRecords = useAtomValue(downloadsArrayAtom)
   const downloadStats = useAtomValue(downloadStatsAtom)
+  const removeHistoryRecords = useSetAtom(removeHistoryRecordsAtom)
+  const removeHistoryRecordsByPlaylist = useSetAtom(removeHistoryRecordsByPlaylistAtom)
+  const settings = useAtomValue(settingsAtom)
   const [statusFilter, setStatusFilter] = useState<StatusFilter>('all')
+  const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set())
+  const [confirmAction, setConfirmAction] = useState<ConfirmAction | null>(null)
+  const [confirmBusy, setConfirmBusy] = useState(false)
+  const [alsoDeleteFiles, setAlsoDeleteFiles] = useState(false)
+  const alsoDeleteFilesId = useId()
 
   useHistorySync()
 
+  const historyRecords = useMemo(
+    () => allRecords.filter((record) => record.entryType === 'history'),
+    [allRecords]
+  )
+  const selectedCount = selectedIds.size
+
   const filteredRecords = useMemo(() => {
     return allRecords.filter((record) => {
       switch (statusFilter) {
@@ -48,6 +169,184 @@ export function UnifiedDownloadHistory() {
     { key: 'error', label: t('download.error'), count: downloadStats.error }
   ]
 
+  const selectableIds = useMemo(
+    () =>
+      filteredRecords.filter((record) => record.entryType === 'history').map((record) => record.id),
+    [filteredRecords]
+  )
+  const selectableCount = selectableIds.length
+  const selectionSummary =
+    selectableCount === 0
+      ? t('history.selectedCount', { count: selectedCount })
+      : t('history.selectionSummary', { selected: selectedCount, total: selectableCount })
+
+  useEffect(() => {
+    if (selectedIds.size === 0) {
+      return
+    }
+    const historyIdSet = new Set(historyRecords.map((record) => record.id))
+    setSelectedIds((prev) => {
+      let changed = false
+      const next = new Set<string>()
+      for (const id of prev) {
+        if (historyIdSet.has(id)) {
+          next.add(id)
+        } else {
+          changed = true
+        }
+      }
+      return changed ? next : prev
+    })
+  }, [historyRecords, selectedIds.size])
+
+  const handleToggleSelect = (id: string) => {
+    setSelectedIds((prev) => {
+      const next = new Set(prev)
+      if (next.has(id)) {
+        next.delete(id)
+      } else {
+        next.add(id)
+      }
+      return next
+    })
+  }
+
+  const handleClearSelection = () => {
+    setSelectedIds(new Set())
+  }
+
+  const handleRequestDeleteSelected = () => {
+    if (selectedIds.size === 0) {
+      return
+    }
+    setConfirmAction({ type: 'delete-selected', ids: Array.from(selectedIds) })
+  }
+
+  const handleRequestDeletePlaylist = (playlistId: string, title: string, ids: string[]) => {
+    if (ids.length === 0) {
+      return
+    }
+    setConfirmAction({ type: 'delete-playlist', playlistId, title, ids })
+  }
+
+  const pruneSelectedIds = (ids: string[]) => {
+    if (ids.length === 0) {
+      return
+    }
+    setSelectedIds((prev) => {
+      const next = new Set(prev)
+      let changed = false
+      ids.forEach((id) => {
+        if (next.delete(id)) {
+          changed = true
+        }
+      })
+      return changed ? next : prev
+    })
+  }
+
+  const confirmContent = useMemo(() => {
+    if (!confirmAction) {
+      return null
+    }
+    switch (confirmAction.type) {
+      case 'delete-selected': {
+        return {
+          title: t('history.confirmDeleteSelectedTitle'),
+          description: t('history.confirmDeleteSelectedDescription', {
+            count: confirmAction.ids.length
+          }),
+          actionLabel: t('history.removeAction')
+        }
+      }
+      case 'delete-playlist': {
+        return {
+          title: t('history.confirmDeletePlaylistTitle'),
+          description: t('history.confirmDeletePlaylistDescription', {
+            count: confirmAction.ids.length,
+            title: confirmAction.title
+          }),
+          actionLabel: t('history.removeAction')
+        }
+      }
+      default:
+        return null
+    }
+  }, [confirmAction, t])
+
+  const deleteHistoryFiles = async (records: DownloadRecord[]) => {
+    const failedIds: string[] = []
+    for (const record of records) {
+      if (!record.title) {
+        continue
+      }
+      const downloadPath = record.downloadPath || settings.downloadPath
+      if (!downloadPath) {
+        continue
+      }
+      const formatForPath = resolveDownloadExtension(record)
+      const filePaths = generateFilePathCandidates(
+        downloadPath,
+        record.title,
+        formatForPath,
+        record.savedFileName
+      )
+      const deleted = await tryFileOperation(filePaths, (filePath) =>
+        ipcServices.fs.deleteFile(filePath)
+      )
+      if (!deleted) {
+        failedIds.push(record.id)
+      }
+    }
+    if (failedIds.length > 0) {
+      console.warn('Failed to delete some playlist files:', failedIds)
+    }
+  }
+
+  const handleConfirmAction = async () => {
+    if (!confirmAction) {
+      return
+    }
+    setConfirmBusy(true)
+    try {
+      if (confirmAction.type === 'delete-selected') {
+        await ipcServices.history.removeHistoryItems(confirmAction.ids)
+        removeHistoryRecords(confirmAction.ids)
+        if (alsoDeleteFiles) {
+          const idSet = new Set(confirmAction.ids)
+          const recordsToDelete = historyRecords.filter((record) => idSet.has(record.id))
+          await deleteHistoryFiles(recordsToDelete)
+        }
+        pruneSelectedIds(confirmAction.ids)
+        toast.success(t('notifications.itemsRemoved', { count: confirmAction.ids.length }))
+      }
+      if (confirmAction.type === 'delete-playlist') {
+        const idSet = new Set(confirmAction.ids)
+        const playlistRecords = historyRecords.filter((record) => idSet.has(record.id))
+        await ipcServices.history.removeHistoryByPlaylistId(confirmAction.playlistId)
+        removeHistoryRecordsByPlaylist(confirmAction.playlistId)
+        await deleteHistoryFiles(playlistRecords)
+        pruneSelectedIds(confirmAction.ids)
+        toast.success(
+          t('notifications.playlistHistoryRemoved', { count: confirmAction.ids.length })
+        )
+      }
+      setConfirmAction(null)
+      setAlsoDeleteFiles(false)
+    } catch (error) {
+      if (confirmAction.type === 'delete-selected') {
+        console.error('Failed to remove selected history items:', error)
+        toast.error(t('notifications.itemsRemoveFailed'))
+      }
+      if (confirmAction.type === 'delete-playlist') {
+        console.error('Failed to remove playlist history:', error)
+        toast.error(t('notifications.playlistHistoryRemoveFailed'))
+      }
+    } finally {
+      setConfirmBusy(false)
+    }
+  }
+
   const groupedView = useMemo(() => {
     const groups = new Map<
       string,
@@ -99,51 +398,61 @@ export function UnifiedDownloadHistory() {
   }, [filteredRecords])
 
   return (
-    <div className="space-y-4">
+    <div className={cn('space-y-4', selectedCount > 0 && 'pb-20')}>
-      <CardHeader className="gap-4 p-0">
+      <CardHeader className="gap-4 p-0 pb-4 sticky top-0 z-50 bg-background backdrop-blur supports-[backdrop-filter]:bg-background/95">
-        <div className="flex flex-wrap items-center gap-2 text-sm">
+        <div className="flex flex-wrap items-center justify-between gap-2 text-sm">
-          {filters.map((filter) => {
+          <div className="flex flex-wrap items-center gap-2">
-            const isActive = statusFilter === filter.key
+            {filters.map((filter) => {
-            return (
+              const isActive = statusFilter === filter.key
-              <Button
+              return (
-                key={filter.key}
+                <Button
-                variant={isActive ? 'secondary' : 'ghost'}
+                  key={filter.key}
-                size="sm"
+                  variant={isActive ? 'secondary' : 'ghost'}
-                className={
+                  size="sm"
-                  isActive
+                  className={
-                    ? 'h-8 rounded-full px-3 shadow-sm'
+                    isActive
-                    : 'h-8 rounded-full border border-border/60 px-3'
+                      ? 'h-8 rounded-full px-3 shadow-sm'
-                }
+                      : 'h-8 rounded-full border border-border/60 px-3'
-                onClick={() => setStatusFilter(filter.key)}
+                  }
-              >
+                  onClick={() => setStatusFilter(filter.key)}
-                <span>{filter.label}</span>
-                <span
-                  className={cn(
-                    'ml-1 min-w-5 rounded-full px-1 text-xs font-medium text-neutral-900',
-                    isActive ? ' bg-neutral-100' : ' bg-neutral-200'
-                  )}
                 >
-                  {filter.count}
+                  <span>{filter.label}</span>
-                </span>
+                  <span
-              </Button>
+                    className={cn(
-            )
+                      'ml-1 min-w-5 rounded-full px-1 text-xs font-medium text-neutral-900',
-          })}
+                      isActive ? ' bg-neutral-100' : ' bg-neutral-200'
+                    )}
+                  >
+                    {filter.count}
+                  </span>
+                </Button>
+              )
+            })}
+          </div>
+          <div className="flex items-center gap-2">
+            <DownloadDialog
+              onOpenSupportedSites={onOpenSupportedSites}
+              onOpenSettings={onOpenSettings}
+            />
+          </div>
         </div>
       </CardHeader>
-      <CardContent className="space-y-3 p-0 overflow-hidden w-full">
+      <CardContent className="space-y-3 p-0 overflow-x-hidden w-full">
         {filteredRecords.length === 0 ? (
-          <div className="flex flex-col items-center justify-center gap-3 rounded-lg border border-dashed border-border/60 px-6 py-10 text-center text-muted-foreground">
+          <div className="flex flex-col items-center justify-center gap-3 rounded-xl border border-dashed border-border/60 px-6 py-10 text-center text-muted-foreground">
             <HistoryIcon className="h-10 w-10 opacity-50" />
             <p className="text-sm font-medium">{t('download.noItems')}</p>
           </div>
         ) : (
-          <div className="space-y-3 sm:space-y-4 overflow-hidden w-full">
+          <div className="space-y-4 w-full">
             {groupedView.order.map((item) => {
               if (item.type === 'single') {
                 return (
                   <DownloadItem
                     key={`${item.record.entryType}:${item.record.id}`}
                     download={item.record}
+                    isSelected={selectedIds.has(item.record.id)}
+                    onToggleSelect={handleToggleSelect}
                   />
                 )
               }
@@ -160,12 +469,90 @@ export function UnifiedDownloadHistory() {
                   title={group.title}
                   totalCount={group.totalCount}
                   records={group.records}
+                  selectedIds={selectedIds}
+                  onToggleSelect={handleToggleSelect}
+                  onDeletePlaylist={handleRequestDeletePlaylist}
                 />
               )
             })}
           </div>
         )}
       </CardContent>
+      {selectedCount > 0 && (
+        <div className="fixed bottom-4 left-1/2 z-40 w-[calc(100%-2rem)] -translate-x-1/2 sm:left-auto sm:right-6 sm:translate-x-0 sm:w-auto">
+          <div className="flex flex-wrap items-center justify-between gap-3 rounded-full border border-border/50 bg-background/80 pl-5 pr-2 py-2 shadow-lg backdrop-blur">
+            <div className="flex flex-wrap items-center gap-2">
+              <span className="text-xs text-muted-foreground">{selectionSummary}</span>
+            </div>
+            <div className="flex flex-wrap items-center gap-2">
+              <Button
+                variant="ghost"
+                size="sm"
+                className="h-8 rounded-full px-3"
+                onClick={handleClearSelection}
+              >
+                {t('history.clearSelection')}
+              </Button>
+              <Button
+                variant="destructive"
+                size="sm"
+                className="h-8 rounded-full px-3"
+                onClick={handleRequestDeleteSelected}
+              >
+                {t('history.deleteSelected')}
+              </Button>
+            </div>
+          </div>
+        </div>
+      )}
+      <Dialog
+        open={Boolean(confirmAction)}
+        onOpenChange={(open) => {
+          if (!open && !confirmBusy) {
+            setConfirmAction(null)
+            setAlsoDeleteFiles(false)
+          }
+        }}
+      >
+        {confirmContent && (
+          <DialogContent>
+            <DialogHeader>
+              <DialogTitle>{confirmContent.title}</DialogTitle>
+              <DialogDescription>{confirmContent.description}</DialogDescription>
+            </DialogHeader>
+            {confirmAction?.type === 'delete-selected' && (
+              <div className="flex items-center space-x-2">
+                <Checkbox
+                  id={alsoDeleteFilesId}
+                  checked={alsoDeleteFiles}
+                  onCheckedChange={(checked) => setAlsoDeleteFiles(checked === true)}
+                />
+                <label
+                  htmlFor={alsoDeleteFilesId}
+                  className="text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70 cursor-pointer"
+                >
+                  {t('history.alsoDeleteFiles')}
+                </label>
+              </div>
+            )}
+            <DialogFooter>
+              <Button
+                variant="outline"
+                onClick={() => {
+                  setConfirmAction(null)
+                  setAlsoDeleteFiles(false)
+                }}
+                disabled={confirmBusy}
+              >
+                {t('download.cancel')}
+              </Button>
+              <Button variant="destructive" onClick={handleConfirmAction} disabled={confirmBusy}>
+                {confirmContent.actionLabel}
+              </Button>
+            </DialogFooter>
+          </DialogContent>
+        )}
+      </Dialog>
     </div>
   )
 }

src/renderer/src/components/error/ErrorBoundary.tsx

@@ -0,0 +1,152 @@
+import { ipcServices } from '@renderer/lib/ipc'
+import { logger } from '@renderer/lib/logger'
+import { Component, type ErrorInfo, type ReactNode } from 'react'
+import { type ErrorInfo as ErrorInfoType, ErrorPage } from './ErrorPage'
+
+interface Props {
+  children: ReactNode
+  onError?: (error: Error, errorInfo: ErrorInfo) => void
+  fallback?: (errorInfo: ErrorInfoType) => ReactNode
+}
+
+interface State {
+  hasError: boolean
+  errorInfo: ErrorInfoType | null
+}
+
+export class ErrorBoundary extends Component<Props, State> {
+  constructor(props: Props) {
+    super(props)
+    this.state = {
+      hasError: false,
+      errorInfo: null
+    }
+  }
+
+  static getDerivedStateFromError(error: Error): Partial<State> {
+    const errorInfo = {
+      error,
+      timestamp: Date.now(),
+      context: {
+        url: window.location.href,
+        userAgent: navigator.userAgent,
+        platform: navigator.platform
+      }
+    }
+
+    // Log error details immediately
+    logger.error('ErrorBoundary: getDerivedStateFromError called', {
+      errorName: error.name,
+      errorMessage: error.message,
+      errorStack: error.stack,
+      url: errorInfo.context.url,
+      timestamp: errorInfo.timestamp
+    })
+
+    return {
+      hasError: true,
+      errorInfo
+    }
+  }
+
+  async componentDidCatch(error: Error, errorInfo: ErrorInfo): Promise<void> {
+    logger.error('ErrorBoundary caught an error:', {
+      errorName: error.name,
+      errorMessage: error.message,
+      errorStack: error.stack,
+      componentStack: errorInfo.componentStack,
+      errorInfo: JSON.stringify(errorInfo, null, 2)
+    })
+
+    // Get app version if available
+    let appVersion: string | undefined
+    try {
+      if (window?.api && ipcServices?.app) {
+        appVersion = await ipcServices.app.getVersion()
+        logger.info('ErrorBoundary: App version retrieved', { appVersion })
+      }
+    } catch (err) {
+      logger.warn('Failed to get app version:', err)
+    }
+
+    // Update state with component stack and version
+    if (this.state.errorInfo) {
+      this.setState({
+        errorInfo: {
+          ...this.state.errorInfo,
+          context: {
+            ...this.state.errorInfo.context,
+            version: appVersion
+          },
+          errorInfo: {
+            componentStack: errorInfo.componentStack || undefined
+          }
+        }
+      })
+    }
+
+    // Call optional error handler
+    if (this.props.onError) {
+      this.props.onError(error, errorInfo)
+    }
+
+    // Send error to main process if available
+    if (window?.api) {
+      try {
+        window.api.send('error:renderer', {
+          error: {
+            name: error.name,
+            message: error.message,
+            stack: error.stack
+          },
+          errorInfo: {
+            componentStack: errorInfo.componentStack
+          },
+          timestamp: Date.now(),
+          context: {
+            url: window.location.href,
+            userAgent: navigator.userAgent,
+            platform: navigator.platform,
+            version: appVersion
+          }
+        })
+      } catch (err) {
+        logger.error('Failed to send error to main process:', err)
+      }
+    }
+  }
+
+  handleReload = (): void => {
+    this.setState({
+      hasError: false,
+      errorInfo: null
+    })
+    window.location.reload()
+  }
+
+  handleGoHome = (): void => {
+    this.setState({
+      hasError: false,
+      errorInfo: null
+    })
+    window.location.hash = '/'
+    window.location.reload()
+  }
+
+  render(): ReactNode {
+    if (this.state.hasError && this.state.errorInfo) {
+      if (this.props.fallback) {
+        return this.props.fallback(this.state.errorInfo)
+      }
+      return (
+        <ErrorPage
+          errorInfo={this.state.errorInfo}
+          onReload={this.handleReload}
+          onGoHome={this.handleGoHome}
+        />
+      )
+    }
+
+    return this.props.children
+  }
+}

src/renderer/src/components/error/ErrorPage.tsx

@@ -0,0 +1,200 @@
+import { Button } from '@renderer/components/ui/button'
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle
+} from '@renderer/components/ui/card'
+import { ScrollArea } from '@renderer/components/ui/scroll-area'
+import { Textarea } from '@renderer/components/ui/textarea'
+import { logger } from '@renderer/lib/logger'
+import { AlertTriangle, Copy, Home, RefreshCw } from 'lucide-react'
+import { useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { toast } from 'sonner'
+
+export interface ErrorInfo {
+  error: Error
+  errorInfo?: {
+    componentStack?: string
+  }
+  timestamp: number
+  context?: {
+    url?: string
+    userAgent?: string
+    platform?: string
+    version?: string
+  }
+}
+
+interface ErrorPageProps {
+  errorInfo: ErrorInfo
+  onReload?: () => void
+  onGoHome?: () => void
+}
+
+export function ErrorPage({ errorInfo, onReload, onGoHome }: ErrorPageProps) {
+  const { t } = useTranslation()
+  const [showDetails, setShowDetails] = useState(false)
+  const [copied, setCopied] = useState(false)
+
+  const errorReport = generateErrorReport(errorInfo)
+
+  const handleCopy = async () => {
+    try {
+      await navigator.clipboard.writeText(errorReport)
+      setCopied(true)
+      toast.success(t('error.copySuccess'))
+      setTimeout(() => setCopied(false), 2000)
+    } catch (error) {
+      logger.error('Failed to copy error report:', error)
+      toast.error(t('error.copyFailed'))
+    }
+  }
+
+  const handleReload = () => {
+    if (onReload) {
+      onReload()
+    } else {
+      window.location.reload()
+    }
+  }
+
+  return (
+    <div className="flex items-center justify-center min-h-screen bg-background p-4">
+      <Card className="w-full max-w-3xl">
+        <CardHeader>
+          <div className="flex items-center gap-3">
+            <div className="flex-shrink-0">
+              <AlertTriangle className="h-8 w-8 text-destructive" />
+            </div>
+            <div className="flex-1">
+              <CardTitle className="text-2xl">{t('error.title')}</CardTitle>
+              <CardDescription className="mt-2">{t('error.description')}</CardDescription>
+            </div>
+          </div>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          {/* Error Message */}
+          <div className="rounded-md bg-destructive/10 border border-destructive/20 p-4">
+            <p className="text-sm font-medium text-destructive mb-1">{t('error.message')}</p>
+            <p className="text-sm text-foreground break-words">
+              {errorInfo.error.message || t('error.unknownError')}
+            </p>
+          </div>
+
+          {/* Actions */}
+          <div className="flex flex-wrap gap-2">
+            {onGoHome && (
+              <Button variant="outline" onClick={onGoHome}>
+                <Home className="h-4 w-4 mr-2" />
+                {t('error.goHome')}
+              </Button>
+            )}
+            <Button variant="outline" onClick={handleReload}>
+              <RefreshCw className="h-4 w-4 mr-2" />
+              {t('error.reload')}
+            </Button>
+            <Button variant="outline" onClick={handleCopy}>
+              <Copy className="h-4 w-4 mr-2" />
+              {copied ? t('error.copied') : t('error.copyReport')}
+            </Button>
+            <Button variant="ghost" onClick={() => setShowDetails(!showDetails)}>
+              {showDetails ? t('error.hideDetails') : t('error.showDetails')}
+            </Button>
+          </div>
+
+          {/* Error Details */}
+          {showDetails && (
+            <div className="space-y-4">
+              <div>
+                <p className="text-sm font-medium mb-2">{t('error.stackTrace')}</p>
+                <ScrollArea className="h-48 rounded-md border bg-muted/50 p-4">
+                  <pre className="text-xs font-mono whitespace-pre-wrap break-words">
+                    {errorInfo.error.stack || t('error.noStackTrace')}
+                  </pre>
+                </ScrollArea>
+              </div>
+
+              {errorInfo.errorInfo?.componentStack && (
+                <div>
+                  <p className="text-sm font-medium mb-2">{t('error.componentStack')}</p>
+                  <ScrollArea className="h-32 rounded-md border bg-muted/50 p-4">
+                    <pre className="text-xs font-mono whitespace-pre-wrap break-words">
+                      {errorInfo.errorInfo.componentStack}
+                    </pre>
+                  </ScrollArea>
+                </div>
+              )}
+
+              <div>
+                <p className="text-sm font-medium mb-2">{t('error.fullReport')}</p>
+                <Textarea
+                  readOnly
+                  value={errorReport}
+                  className="font-mono text-xs min-h-48"
+                  onClick={(e) => {
+                    const target = e.target as HTMLTextAreaElement
+                    target.select()
+                  }}
+                />
+              </div>
+            </div>
+          )}
+
+          {/* Help Text */}
+          <div className="rounded-md bg-muted/50 border p-4">
+            <p className="text-sm text-muted-foreground">{t('error.helpText')}</p>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  )
+}
+
+function generateErrorReport(errorInfo: ErrorInfo): string {
+  const lines: string[] = []
+
+  lines.push('=== VidBee Error Report ===')
+  lines.push(`Timestamp: ${new Date(errorInfo.timestamp).toISOString()}`)
+  lines.push('')
+
+  if (errorInfo.context) {
+    lines.push('--- Context ---')
+    if (errorInfo.context.version) {
+      lines.push(`App Version: ${errorInfo.context.version}`)
+    }
+    if (errorInfo.context.platform) {
+      lines.push(`Platform: ${errorInfo.context.platform}`)
+    }
+    if (errorInfo.context.url) {
+      lines.push(`URL: ${errorInfo.context.url}`)
+    }
+    if (errorInfo.context.userAgent) {
+      lines.push(`User Agent: ${errorInfo.context.userAgent}`)
+    }
+    lines.push('')
+  }
+
+  lines.push('--- Error ---')
+  lines.push(`Name: ${errorInfo.error.name}`)
+  lines.push(`Message: ${errorInfo.error.message}`)
+  lines.push('')
+
+  if (errorInfo.error.stack) {
+    lines.push('--- Stack Trace ---')
+    lines.push(errorInfo.error.stack)
+    lines.push('')
+  }
+
+  if (errorInfo.errorInfo?.componentStack) {
+    lines.push('--- Component Stack ---')
+    lines.push(errorInfo.errorInfo.componentStack)
+    lines.push('')
+  }
+
+  lines.push('=== End of Report ===')
+
+  return lines.join('\n')
+}

src/renderer/src/components/subscription/SubscriptionFormDialog.tsx

@@ -1,4 +1,5 @@
 import { Button } from '@renderer/components/ui/button'
+import { Checkbox } from '@renderer/components/ui/checkbox'
 import {
   Dialog,
   DialogContent,
@@ -11,9 +12,10 @@ import { Input } from '@renderer/components/ui/input'
 import { Label } from '@renderer/components/ui/label'
 import { Switch } from '@renderer/components/ui/switch'
 import { ipcServices } from '@renderer/lib/ipc'
+import { cn } from '@renderer/lib/utils'
 import { settingsAtom } from '@renderer/store/settings'
 import { resolveFeedAtom } from '@renderer/store/subscriptions'
-import type { SubscriptionRule } from '@shared/types'
+import { DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE, type SubscriptionRule } from '@shared/types'
 import { useAtom, useSetAtom } from 'jotai'
 import { ChevronRight } from 'lucide-react'
 import { useEffect, useId, useRef, useState } from 'react'
@@ -26,7 +28,15 @@ const sanitizeCommaList = (value: string) =>
     .map((entry) => entry.trim())
     .filter((entry, index, array) => entry.length > 0 && array.indexOf(entry) === index)
 
-const sanitizeTemplateInput = (value: string) => value.replace(/[/\\]+/g, '-')
+const sanitizeTemplateInput = (value: string) => value.replace(/\\/g, '/').replace(/\/{2,}/g, '/')
+
+const buildDefaultSubscriptionDirectory = (downloadPath: string) => {
+  const trimmed = downloadPath.trim().replace(/[\\/]+$/, '')
+  if (!trimmed) {
+    return 'Subscriptions'
+  }
+  return `${trimmed}/Subscriptions`
+}
 
 export interface SubscriptionFormData {
   url?: string
@@ -69,8 +79,10 @@ export function SubscriptionFormDialog({
   const [detectingFeed, setDetectingFeed] = useState(false)
 
   const detectTimeout = useRef<NodeJS.Timeout | null>(null)
-  const prevDefaultPathRef = useRef(settings.downloadPath)
+  const prevDefaultPathRef = useRef(buildDefaultSubscriptionDirectory(settings.downloadPath))
   const urlInputId = useId()
+  const advancedOptionsId = useId()
+  const [advancedOptionsOpen, setAdvancedOptionsOpen] = useState(false)
 
   // Initialize form values based on mode
   useEffect(() => {
@@ -78,6 +90,8 @@ export function SubscriptionFormDialog({
       return
     }
 
+    setAdvancedOptionsOpen(false)
+
     if (mode === 'edit' && subscription) {
       setUrl(subscription.feedUrl)
       setKeywords(subscription.keywords.join(', '))
@@ -91,22 +105,15 @@ export function SubscriptionFormDialog({
       setKeywords('')
       setTags('')
       setOnlyLatest(settings.subscriptionOnlyLatestDefault)
-      setDownloadDirectory(settings.downloadPath)
+      setDownloadDirectory(buildDefaultSubscriptionDirectory(settings.downloadPath))
-      setNamingTemplate(settings.subscriptionFilenameTemplate)
+      setNamingTemplate(DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE)
     }
-  }, [
+  }, [open, mode, subscription, settings.subscriptionOnlyLatestDefault, settings.downloadPath])
-    open,
-    mode,
-    subscription,
-    settings.subscriptionOnlyLatestDefault,
-    settings.downloadPath,
-    settings.subscriptionFilenameTemplate
-  ])
 
   // Sync download directory with settings changes (only in add mode)
   useEffect(() => {
     if (mode === 'add') {
-      const newPath = settings.downloadPath
+      const newPath = buildDefaultSubscriptionDirectory(settings.downloadPath)
       setDownloadDirectory((prev) => {
         if (!prev || prev === prevDefaultPathRef.current) {
           return newPath
@@ -117,13 +124,6 @@ export function SubscriptionFormDialog({
     }
   }, [settings.downloadPath, mode])
 
-  // Sync naming template with settings changes (only in add mode)
-  useEffect(() => {
-    if (mode === 'add') {
-      setNamingTemplate(settings.subscriptionFilenameTemplate)
-    }
-  }, [settings.subscriptionFilenameTemplate, mode])
-
   // Sync onlyLatest with settings changes (only in add mode)
   useEffect(() => {
     if (mode === 'add') {
@@ -265,14 +265,6 @@ export function SubscriptionFormDialog({
               </div>
             )}
           </div>
-          <div className="space-y-2">
-            <Label>{t('subscriptions.fields.keywords')}</Label>
-            <Input value={keywords} onChange={(event) => setKeywords(event.target.value)} />
-          </div>
-          <div className="space-y-2">
-            <Label>{t('subscriptions.fields.tags')}</Label>
-            <Input value={tags} onChange={(event) => setTags(event.target.value)} />
-          </div>
           <div className="space-y-2">
             <Label>{t('subscriptions.fields.customDirectory')}</Label>
             <div className="flex gap-2">
@@ -282,25 +274,62 @@ export function SubscriptionFormDialog({
               </Button>
             </div>
           </div>
-          <div className="space-y-2">
+          <div
-            <Label>{t('subscriptions.fields.namingTemplate')}</Label>
+            data-state={advancedOptionsOpen ? 'open' : 'closed'}
-            <Input
+            className={cn(
-              value={namingTemplate}
+              'grid overflow-hidden transition-[grid-template-rows,opacity] duration-200 ease-out',
-              onChange={(event) => setNamingTemplate(sanitizeTemplateInput(event.target.value))}
+              advancedOptionsOpen ? 'grid-rows-[1fr] opacity-100' : 'grid-rows-[0fr] opacity-0'
-            />
+            )}
-          </div>
+            aria-hidden={!advancedOptionsOpen}
-          <div className="flex items-center justify-between gap-4 rounded-md border px-3 py-2">
+          >
-            <p className="text-sm">{t('subscriptions.fields.onlyLatest')}</p>
+            <div className={cn('min-h-0', !advancedOptionsOpen && 'pointer-events-none')}>
-            <Switch checked={onlyLatest} onCheckedChange={setOnlyLatest} />
+              <div className="space-y-3 border-t pt-4">
+                <div className="space-y-2">
+                  <Label>{t('subscriptions.fields.keywords')}</Label>
+                  <Input value={keywords} onChange={(event) => setKeywords(event.target.value)} />
+                </div>
+                <div className="space-y-2">
+                  <Label>{t('subscriptions.fields.tags')}</Label>
+                  <Input value={tags} onChange={(event) => setTags(event.target.value)} />
+                </div>
+                <div className="space-y-2">
+                  <Label>{t('subscriptions.fields.namingTemplate')}</Label>
+                  <Input
+                    value={namingTemplate}
+                    onChange={(event) =>
+                      setNamingTemplate(sanitizeTemplateInput(event.target.value))
+                    }
+                  />
+                </div>
+                <div className="flex items-center justify-between gap-4 rounded-md border px-3 py-2">
+                  <p className="text-sm">{t('subscriptions.fields.onlyLatest')}</p>
+                  <Switch checked={onlyLatest} onCheckedChange={setOnlyLatest} />
+                </div>
+              </div>
+            </div>
           </div>
         </div>
         <DialogFooter>
-          {mode === 'add' && (
+          <div className="flex items-center justify-between w-full gap-4">
-            <Button variant="outline" onClick={onClose}>
+            <div className="flex items-center gap-2">
-              {t('download.cancel')}
+              <Checkbox
-            </Button>
+                id={advancedOptionsId}
-          )}
+                checked={advancedOptionsOpen}
-          <Button onClick={() => void handleSave()}>{t(saveButtonKey)}</Button>
+                onCheckedChange={(checked) => setAdvancedOptionsOpen(checked === true)}
+              />
+              <Label htmlFor={advancedOptionsId} className="cursor-pointer">
+                {t('advancedOptions.title')}
+              </Label>
+            </div>
+            <div className="ml-auto flex gap-2">
+              {mode === 'add' && (
+                <Button variant="outline" onClick={onClose}>
+                  {t('download.cancel')}
+                </Button>
+              )}
+              <Button onClick={() => void handleSave()}>{t(saveButtonKey)}</Button>
+            </div>
+          </div>
         </DialogFooter>
       </DialogContent>
     </Dialog>

src/renderer/src/components/ui/button.tsx

@@ -8,10 +8,10 @@ const buttonVariants = cva(
   {
     variants: {
       variant: {
-        default: 'bg-primary text-primary-foreground shadow hover:bg-primary/90',
+        default: 'bg-primary text-primary-foreground hover:bg-primary/90',
-        destructive: 'bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90',
+        destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/90',
-        outline: 'border bg-background shadow-sm hover:bg-accent hover:text-accent-foreground',
+        outline: 'border bg-background hover:bg-accent hover:text-accent-foreground',
-        secondary: 'bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80',
+        secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80',
         ghost: 'hover:bg-accent hover:text-accent-foreground',
         link: 'text-primary underline-offset-4 hover:underline'
       },

src/renderer/src/components/ui/card.tsx

@@ -5,7 +5,7 @@ const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElemen
   ({ className, ...props }, ref) => (
     <div
       ref={ref}
-      className={cn('rounded-lg bg-muted/30 text-card-foreground shadow', className)}
+      className={cn('rounded-lg bg-muted/30 text-card-foreground', className)}
       {...props}
     />
   )

src/renderer/src/components/ui/checkbox.tsx

@@ -8,7 +8,7 @@ function Checkbox({ className, ...props }: React.ComponentProps<typeof CheckboxP
     <CheckboxPrimitive.Root
       data-slot="checkbox"
       className={cn(
-        'peer border-input dark:bg-input/30 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground dark:data-[state=checked]:bg-primary data-[state=checked]:border-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive size-4 shrink-0 rounded-[4px] border shadow-xs transition-shadow outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50',
+        'peer  dark:bg-input/30 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground dark:data-[state=checked]:bg-primary data-[state=checked]:border-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive size-4 shrink-0 rounded-[4px] border shadow-xs transition-shadow outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50',
         className
       )}
       {...props}
@@ -22,5 +22,4 @@ function Checkbox({ className, ...props }: React.ComponentProps<typeof CheckboxP
     </CheckboxPrimitive.Root>
   )
 }
-
 export { Checkbox }

src/renderer/src/components/ui/input.tsx

@@ -7,7 +7,7 @@ const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<'input'>>(
       <input
         type={type}
         className={cn(
-          'flex h-9 w-full rounded-md border bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
+          'flex h-9 w-full rounded-md border px-3 py-1 text-base bg-background transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
           className
         )}
         ref={ref}

src/renderer/src/components/ui/popover.tsx

@@ -0,0 +1,39 @@
+import * as PopoverPrimitive from '@radix-ui/react-popover'
+import { cn } from '@renderer/lib/utils'
+import type * as React from 'react'
+
+function Popover({ ...props }: React.ComponentProps<typeof PopoverPrimitive.Root>) {
+  return <PopoverPrimitive.Root data-slot="popover" {...props} />
+}
+
+function PopoverTrigger({ ...props }: React.ComponentProps<typeof PopoverPrimitive.Trigger>) {
+  return <PopoverPrimitive.Trigger data-slot="popover-trigger" {...props} />
+}
+
+function PopoverContent({
+  className,
+  align = 'center',
+  sideOffset = 4,
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Content>) {
+  return (
+    <PopoverPrimitive.Portal>
+      <PopoverPrimitive.Content
+        data-slot="popover-content"
+        align={align}
+        sideOffset={sideOffset}
+        className={cn(
+          'bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-72 origin-(--radix-popover-content-transform-origin) rounded-md border p-4 shadow-md outline-hidden',
+          className
+        )}
+        {...props}
+      />
+    </PopoverPrimitive.Portal>
+  )
+}
+
+function PopoverAnchor({ ...props }: React.ComponentProps<typeof PopoverPrimitive.Anchor>) {
+  return <PopoverPrimitive.Anchor data-slot="popover-anchor" {...props} />
+}
+
+export { Popover, PopoverTrigger, PopoverContent, PopoverAnchor }

src/renderer/src/components/ui/remote-image.tsx

@@ -1,3 +1,4 @@
+import { APP_PROTOCOL_SCHEME } from '@shared/constants'
 import { Loader2 } from 'lucide-react'
 import { useEffect, useState } from 'react'
 import { useCachedThumbnail } from '../../hooks/use-cached-thumbnail'
@@ -7,7 +8,7 @@ interface RemoteImageProps {
   /**
    * Remote image URL or local file path
    * If it's a remote URL (http/https), it will be cached automatically
-   * If it's a local path (file:// or data:), it will be used directly
+   * If it's a local path (vidbee://, file:// or data:), it will be used directly
    */
   src?: string | null
   alt: string
@@ -36,7 +37,7 @@ interface RemoteImageProps {
  *
  * This component automatically handles:
  * - Remote URL caching via thumbnail cache service
- * - Local file paths (file://, data:)
+ * - Local file paths (vidbee://, file://, data:)
  * - Loading states and error handling
  * - Placeholder display with loading indicator
  *
@@ -46,7 +47,7 @@ interface RemoteImageProps {
  * <RemoteImage src="https://example.com/image.jpg" alt="Example" />
  *
  * // Local file path (no caching)
- * <RemoteImage src="file:///path/to/image.jpg" alt="Local" />
+ * <RemoteImage src="vidbee://thumbnails/example.jpg" alt="Local" />
  *
  * // Without cache (direct load)
  * <RemoteImage src="https://example.com/image.jpg" alt="Example" useCache={false} />
@@ -66,6 +67,8 @@ interface RemoteImageProps {
  * />
  * ```
  */
+const IMAGE_LOAD_TIMEOUT_MS = 30000
+
 export function RemoteImage({
   src,
   alt,
@@ -80,6 +83,7 @@ export function RemoteImage({
   const shouldUseCache =
     useCache &&
     src &&
+    !src.startsWith(APP_PROTOCOL_SCHEME) &&
     !src.startsWith('file://') &&
     !src.startsWith('data:') &&
     (src.startsWith('http://') || src.startsWith('https://'))
@@ -89,8 +93,10 @@ export function RemoteImage({
   const imageSrc = shouldUseCache ? cachedSrc : (src ?? undefined)
 
   const [isImageLoading, setIsImageLoading] = useState(true)
+  const [timedOutSrc, setTimedOutSrc] = useState<string | null>(null)
   const isCacheLoading = shouldUseCache && src && cachedSrc === undefined
-  const isLoading = isCacheLoading || isImageLoading
+  const hasTimedOut = Boolean(src) && timedOutSrc === src
+  const isLoading = !hasTimedOut && (isCacheLoading || isImageLoading)
 
   useEffect(() => {
     if (imageSrc) {
@@ -100,6 +106,19 @@ export function RemoteImage({
     }
   }, [imageSrc])
 
+  useEffect(() => {
+    if (!src || hasTimedOut || !isLoading) return
+
+    const timeoutId = window.setTimeout(() => {
+      setTimedOutSrc(src)
+      setIsImageLoading(false)
+    }, IMAGE_LOAD_TIMEOUT_MS)
+
+    return () => {
+      window.clearTimeout(timeoutId)
+    }
+  }, [src, hasTimedOut, isLoading])
+
   useEffect(() => {
     onLoadingChange?.(isLoading)
   }, [isLoading, onLoadingChange])

src/renderer/src/components/ui/select.tsx

@@ -16,7 +16,7 @@ const SelectTrigger = React.forwardRef<
   <SelectPrimitive.Trigger
     ref={ref}
     className={cn(
-      'flex h-9 w-full items-center justify-between gap-2 whitespace-nowrap rounded-md border bg-background px-3 py-2 text-sm shadow-sm ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1',
+      'flex h-9 w-full items-center justify-between gap-2 whitespace-nowrap rounded-md border bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1',
       className
     )}
     {...props}

src/renderer/src/components/ui/sheet.tsx

@@ -0,0 +1,127 @@
+import * as SheetPrimitive from '@radix-ui/react-dialog'
+import { cn } from '@renderer/lib/utils'
+import { XIcon } from 'lucide-react'
+import type * as React from 'react'
+
+function Sheet({ ...props }: React.ComponentProps<typeof SheetPrimitive.Root>) {
+  return <SheetPrimitive.Root data-slot="sheet" {...props} />
+}
+
+function SheetTrigger({ ...props }: React.ComponentProps<typeof SheetPrimitive.Trigger>) {
+  return <SheetPrimitive.Trigger data-slot="sheet-trigger" {...props} />
+}
+
+function SheetClose({ ...props }: React.ComponentProps<typeof SheetPrimitive.Close>) {
+  return <SheetPrimitive.Close data-slot="sheet-close" {...props} />
+}
+
+function SheetPortal({ ...props }: React.ComponentProps<typeof SheetPrimitive.Portal>) {
+  return <SheetPrimitive.Portal data-slot="sheet-portal" {...props} />
+}
+
+function SheetOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Overlay>) {
+  return (
+    <SheetPrimitive.Overlay
+      data-slot="sheet-overlay"
+      className={cn(
+        'data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/50',
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SheetContent({
+  className,
+  children,
+  side = 'right',
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Content> & {
+  side?: 'top' | 'right' | 'bottom' | 'left'
+}) {
+  return (
+    <SheetPortal>
+      <SheetOverlay />
+      <SheetPrimitive.Content
+        data-slot="sheet-content"
+        className={cn(
+          'bg-background data-[state=open]:animate-in data-[state=closed]:animate-out fixed z-50 flex flex-col gap-4 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500',
+          side === 'right' &&
+            'data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right inset-y-0 right-0 h-full w-3/4 border-l sm:max-w-sm',
+          side === 'left' &&
+            'data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left inset-y-0 left-0 h-full w-3/4 border-r sm:max-w-sm',
+          side === 'top' &&
+            'data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top inset-x-0 top-0 h-auto border-b',
+          side === 'bottom' &&
+            'data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom inset-x-0 bottom-0 h-auto border-t',
+          className
+        )}
+        {...props}
+      >
+        {children}
+        <SheetPrimitive.Close className="ring-offset-background focus:ring-ring data-[state=open]:bg-secondary absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none">
+          <XIcon className="size-4" />
+          <span className="sr-only">Close</span>
+        </SheetPrimitive.Close>
+      </SheetPrimitive.Content>
+    </SheetPortal>
+  )
+}
+
+function SheetHeader({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="sheet-header"
+      className={cn('flex flex-col gap-1.5 p-4', className)}
+      {...props}
+    />
+  )
+}
+
+function SheetFooter({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="sheet-footer"
+      className={cn('mt-auto flex flex-col gap-2 p-4', className)}
+      {...props}
+    />
+  )
+}
+
+function SheetTitle({ className, ...props }: React.ComponentProps<typeof SheetPrimitive.Title>) {
+  return (
+    <SheetPrimitive.Title
+      data-slot="sheet-title"
+      className={cn('text-foreground font-semibold', className)}
+      {...props}
+    />
+  )
+}
+
+function SheetDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Description>) {
+  return (
+    <SheetPrimitive.Description
+      data-slot="sheet-description"
+      className={cn('text-muted-foreground text-sm', className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Sheet,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription
+}

src/renderer/src/components/ui/sidebar.tsx

@@ -1,22 +1,13 @@
 import { Button } from '@renderer/components/ui/button'
-import {
-  DropdownMenu,
-  DropdownMenuContent,
-  DropdownMenuItem,
-  DropdownMenuTrigger
-} from '@renderer/components/ui/dropdown-menu'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@renderer/components/ui/tooltip'
-import { saveSettingAtom } from '@renderer/store/settings'
+import { useAtom } from 'jotai'
-import { type LanguageCode, languageList, normalizeLanguageCode } from '@shared/languages'
-import { useSetAtom } from 'jotai'
 import { useTranslation } from 'react-i18next'
-import { toast } from 'sonner'
 import '../../assets/title-bar.css'
+import { updateAvailableAtom } from '@renderer/store/update'
 import MingcuteCheckCircleFill from '~icons/mingcute/check-circle-fill'
 import MingcuteCheckCircleLine from '~icons/mingcute/check-circle-line'
 import MingcuteDownload3Fill from '~icons/mingcute/download-3-fill'
 import MingcuteDownload3Line from '~icons/mingcute/download-3-line'
-import MingcuteGlobeLine from '~icons/mingcute/globe-2-line'
 import MingcuteInformationFill from '~icons/mingcute/information-fill'
 import MingcuteInformationLine from '~icons/mingcute/information-line'
 import MingcuteRssFill from '~icons/mingcute/rss-fill'
@@ -24,9 +15,20 @@ import MingcuteRssLine from '~icons/mingcute/rss-line'
 import MingcuteSettingsFill from '~icons/mingcute/settings-3-fill'
 import MingcuteSettingsLine from '~icons/mingcute/settings-3-line'
 
-type Page = 'home' | 'subscriptions' | 'settings' | 'about' | 'sites'
+type Page = 'home' | 'subscriptions' | 'settings' | 'about'
+type NavigationTarget = Page | 'supported-sites'
 
 interface NavigationItem {
+  id: NavigationTarget
+  icon: {
+    active: React.ComponentType<{ className?: string }>
+    inactive: React.ComponentType<{ className?: string }>
+  }
+  label: string
+  onClick?: () => void
+}
+
+interface PageNavigationItem {
   id: Page
   icon: {
     active: React.ComponentType<{ className?: string }>
@@ -38,13 +40,12 @@ interface NavigationItem {
 interface SidebarProps {
   currentPage: Page
   onPageChange: (page: Page) => void
+  onOpenSupportedSites: () => void
 }
 
-export function Sidebar({ currentPage, onPageChange }: SidebarProps) {
+export function Sidebar({ currentPage, onPageChange, onOpenSupportedSites }: SidebarProps) {
-  const { t, i18n } = useTranslation()
+  const { t } = useTranslation()
-  const saveSetting = useSetAtom(saveSettingAtom)
+  const [updateAvailable] = useAtom(updateAvailableAtom)
-
-  const languageOptions = languageList
 
   const navigationItems: NavigationItem[] = [
     {
@@ -64,16 +65,17 @@ export function Sidebar({ currentPage, onPageChange }: SidebarProps) {
       label: t('menu.rss')
     },
     {
-      id: 'sites',
+      id: 'supported-sites',
       icon: {
         active: MingcuteCheckCircleFill,
         inactive: MingcuteCheckCircleLine
       },
-      label: t('menu.supportedSites')
+      label: t('menu.supportedSites'),
+      onClick: onOpenSupportedSites
     }
   ]
 
-  const bottomNavigationItems: NavigationItem[] = [
+  const bottomNavigationItems: PageNavigationItem[] = [
     {
       id: 'settings',
       icon: {
@@ -92,31 +94,18 @@ export function Sidebar({ currentPage, onPageChange }: SidebarProps) {
     }
   ]
 
-  const activeLanguageCode = normalizeLanguageCode(i18n.language)
-  const currentLanguage =
-    languageOptions.find((option) => option.value === activeLanguageCode) ?? languageOptions[0]
-
-  const handleLanguageChange = async (value: LanguageCode) => {
-    if (activeLanguageCode === value) {
-      return
-    }
-
-    await saveSetting({ key: 'language', value })
-    await i18n.changeLanguage(value)
-    toast.success(t('notifications.settingsSaved'))
-  }
-
   const renderNavigationItem = (item: NavigationItem, showLabel = true) => {
-    const isActive = currentPage === item.id
+    const isActive = item.id !== 'supported-sites' && currentPage === item.id
     const IconComponent = isActive ? item.icon.active : item.icon.inactive
+    const handleClick = item.onClick ?? (() => onPageChange(item.id as Page))
 
     return (
       <div key={item.id} className="flex flex-col items-center gap-1">
         <Button
           variant="ghost"
           size="icon"
-          onClick={() => onPageChange(item.id)}
+          onClick={handleClick}
-          className={`no-drag w-12 h-12 ${isActive ? 'bg-primary/10' : ''}`}
+          className={`no-drag rounded-2xl w-12 h-12 ${isActive ? 'bg-primary/10' : ''}`}
         >
           <IconComponent className={`h-5! w-5! ${isActive ? 'text-primary' : ''}`} />
         </Button>
@@ -147,47 +136,11 @@ export function Sidebar({ currentPage, onPageChange }: SidebarProps) {
 
       <div className="flex-1" />
 
-      {/* Language Selector */}
-      <div className="flex flex-col items-center gap-1">
-        <DropdownMenu>
-          <Tooltip>
-            <TooltipTrigger asChild>
-              <DropdownMenuTrigger asChild>
-                <Button variant="ghost" size="icon" className="no-drag w-12 h-12">
-                  <MingcuteGlobeLine className="h-5! w-5!" />
-                </Button>
-              </DropdownMenuTrigger>
-            </TooltipTrigger>
-            <TooltipContent side="right">
-              <p>{t('settings.language')}</p>
-            </TooltipContent>
-          </Tooltip>
-          <DropdownMenuContent side="right" align="end">
-            {languageOptions.map((option) => {
-              const isActive = option.value === currentLanguage.value
-
-              return (
-                <DropdownMenuItem
-                  key={option.value}
-                  onClick={() => void handleLanguageChange(option.value)}
-                  className={isActive ? 'font-semibold bg-muted focus:bg-muted' : undefined}
-                  aria-current={isActive}
-                >
-                  <div className="flex items-center gap-2">
-                    <span className={`${option.flag} rounded-xs text-base`} aria-hidden="true" />
-                    <span lang={option.hreflang}>{option.name}</span>
-                  </div>
-                </DropdownMenuItem>
-              )
-            })}
-          </DropdownMenuContent>
-        </DropdownMenu>
-      </div>
-
       {/* Bottom Navigation Items */}
       {bottomNavigationItems.map((item) => {
         const isActive = currentPage === item.id
         const IconComponent = isActive ? item.icon.active : item.icon.inactive
+        const showUpdateDot = item.id === 'about' && updateAvailable.available
 
         return (
           <div key={item.id} className="flex flex-col items-center gap-1">
@@ -197,9 +150,14 @@ export function Sidebar({ currentPage, onPageChange }: SidebarProps) {
                   variant="ghost"
                   size="icon"
                   onClick={() => onPageChange(item.id)}
-                  className={`no-drag w-12 h-12 ${isActive ? 'bg-primary/10' : ''}`}
+                  className={`no-drag rounded-2xl w-12 h-12 relative ${
+                    isActive ? 'bg-primary/10' : ''
+                  }`}
                 >
                   <IconComponent className={`h-5! w-5! ${isActive ? 'text-primary' : ''}`} />
+                  {showUpdateDot ? (
+                    <span className="absolute top-2 right-2 h-2 w-2 rounded-full bg-red-500" />
+                  ) : null}
                 </Button>
               </TooltipTrigger>
               <TooltipContent side="right">

src/renderer/src/components/ui/switch.tsx

@@ -8,7 +8,7 @@ const Switch = React.forwardRef<
 >(({ className, ...props }, ref) => (
   <SwitchPrimitives.Root
     className={cn(
-      'peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-2 shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=unchecked]:bg-input',
+      'peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-2 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=unchecked]:bg-input',
       className
     )}
     {...props}
@@ -16,7 +16,7 @@ const Switch = React.forwardRef<
   >
     <SwitchPrimitives.Thumb
       className={cn(
-        'pointer-events-none block h-4 w-4 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0'
+        'pointer-events-none block h-4 w-4 rounded-full bg-background shadow-md ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0'
       )}
     />
   </SwitchPrimitives.Root>

src/renderer/src/components/video/AdvancedOptions.tsx

@@ -4,15 +4,10 @@ import {
   AccordionItem,
   AccordionTrigger
 } from '@renderer/components/ui/accordion'
-import { Button } from '@renderer/components/ui/button'
 import { Input } from '@renderer/components/ui/input'
 import { Label } from '@renderer/components/ui/label'
 import { Switch } from '@renderer/components/ui/switch'
-import { useAtom } from 'jotai'
 import { useTranslation } from 'react-i18next'
-import { toast } from 'sonner'
-import { ipcServices } from '../../lib/ipc'
-import { settingsAtom } from '../../store/settings'
 
 interface AdvancedOptionsProps {
   startTime: string
@@ -21,6 +16,7 @@ interface AdvancedOptionsProps {
   onStartTimeChange: (value: string) => void
   onEndTimeChange: (value: string) => void
   onDownloadSubsChange: (value: boolean) => void
+  showAccordion?: boolean
 }
 
 export function AdvancedOptions({
@@ -29,71 +25,65 @@ export function AdvancedOptions({
   downloadSubs,
   onStartTimeChange,
   onEndTimeChange,
-  onDownloadSubsChange
+  onDownloadSubsChange,
+  showAccordion = true
 }: AdvancedOptionsProps) {
   const { t } = useTranslation()
-  const [settings] = useAtom(settingsAtom)
 
-  const handleSelectLocation = async () => {
+  const content = (
-    try {
+    <div className="space-y-6">
-      const path = await ipcServices.fs.selectDirectory()
+      {/* Time Range */}
-      if (path) {
+      <div className="space-y-2">
-        await ipcServices.settings.set('downloadPath', path)
+        <Label className="text-xs font-medium text-muted-foreground ml-1">
-        toast.success(t('notifications.settingsSaved'))
+          {t('advancedOptions.timeRange')}
-      }
+        </Label>
-    } catch (error) {
+        <div className="flex items-center gap-4">
-      console.error('Failed to select directory:', error)
+          <div className="flex-1 relative group">
-      toast.error('Failed to select directory')
+            <Input
-    }
+              placeholder={t('advancedOptions.startPlaceholder')}
+              value={startTime}
+              onChange={(e) => onStartTimeChange(e.target.value)}
+              className="h-9 text-center"
+              title={t('advancedOptions.startHint')}
+            />
+          </div>
+          <span className="text-muted-foreground text-xs">-</span>
+          <div className="flex-1 relative group">
+            <Input
+              placeholder={t('advancedOptions.endPlaceholder')}
+              value={endTime}
+              onChange={(e) => onEndTimeChange(e.target.value)}
+              className="h-9 text-center"
+              title={t('advancedOptions.endHint')}
+            />
+          </div>
+        </div>
+      </div>
+
+      {/* Subtitles */}
+      <div className="flex items-center justify-between p-3 border rounded-md bg-muted/30">
+        <div className="space-y-0.5">
+          <Label className="text-sm font-semibold">{t('advancedOptions.downloadSubs')}</Label>
+          <p className="text-[11px] text-muted-foreground">
+            {t('advancedOptions.downloadSubsHint')}
+          </p>
+        </div>
+        <Switch checked={downloadSubs} onCheckedChange={onDownloadSubsChange} />
+      </div>
+    </div>
+  )
+
+  if (!showAccordion) {
+    return content
   }
 
   return (
-    <Accordion type="single" collapsible>
+    <Accordion type="single" collapsible className="w-full">
-      <AccordionItem value="advanced">
+      <AccordionItem value="advanced" className="border-b">
-        <AccordionTrigger>{t('advancedOptions.title')}</AccordionTrigger>
+        <AccordionTrigger className="flex items-center gap-2 py-4 text-sm font-semibold hover:no-underline">
-        <AccordionContent className="space-y-4">
+          <span className="flex-1 text-left">{t('advancedOptions.title')}</span>
-          {/* Time Range */}
+        </AccordionTrigger>
-          <div className="space-y-2">
+        <AccordionContent className="pb-6 pt-2">{content}</AccordionContent>
-            <Label>{t('advancedOptions.timeRange')}</Label>
-            <div className="flex items-center gap-2">
-              <div className="flex-1">
-                <Input
-                  placeholder={t('advancedOptions.startPlaceholder')}
-                  value={startTime}
-                  onChange={(e) => onStartTimeChange(e.target.value)}
-                  title={t('advancedOptions.startHint')}
-                />
-              </div>
-              <span className="text-muted-foreground">-</span>
-              <div className="flex-1">
-                <Input
-                  placeholder={t('advancedOptions.endPlaceholder')}
-                  value={endTime}
-                  onChange={(e) => onEndTimeChange(e.target.value)}
-                  title={t('advancedOptions.endHint')}
-                />
-              </div>
-            </div>
-            <p className="text-xs text-muted-foreground">{t('advancedOptions.startHint')}</p>
-          </div>
-
-          {/* Subtitles */}
-          <div className="flex items-center justify-between">
-            <Label>{t('advancedOptions.downloadSubs')}</Label>
-            <Switch checked={downloadSubs} onCheckedChange={onDownloadSubsChange} />
-          </div>
-
-          {/* Download Location */}
-          <div className="space-y-2">
-            <Label>{t('advancedOptions.downloadLocation')}</Label>
-            <div className="flex items-center gap-2">
-              <Input value={settings.downloadPath} readOnly className="flex-1" />
-              <Button onClick={handleSelectLocation} variant="outline">
-                {t('settings.selectPath')}
-              </Button>
-            </div>
-          </div>
-        </AccordionContent>
       </AccordionItem>
     </Accordion>
   )

src/renderer/src/components/video/AudioExtractor.tsx

@@ -1,4 +1,3 @@
-import { Button } from '@renderer/components/ui/button'
 import { Card, CardContent, CardHeader, CardTitle } from '@renderer/components/ui/card'
 import { Label } from '@renderer/components/ui/label'
 import {
@@ -8,19 +7,27 @@ import {
   SelectTrigger,
   SelectValue
 } from '@renderer/components/ui/select'
-import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import type { VideoInfo } from '../../../../shared/types'
 
-interface AudioExtractorProps {
+export interface AudioExtractorState {
-  videoInfo: VideoInfo
+  extractFormat: string
-  onExtract: (type: 'extract') => void
+  extractQuality: string
 }
 
-export function AudioExtractor({ onExtract }: AudioExtractorProps) {
+interface AudioExtractorProps {
+  videoInfo: VideoInfo
+  state: AudioExtractorState
+  onStateChange: (state: Partial<AudioExtractorState>) => void
+}
+
+export function AudioExtractor({
+  videoInfo: _videoInfo,
+  state,
+  onStateChange
+}: AudioExtractorProps) {
   const { t } = useTranslation()
-  const [extractFormat, setExtractFormat] = useState('mp3')
+  const { extractFormat, extractQuality } = state
-  const [extractQuality, setExtractQuality] = useState('5')
 
   const audioFormats = [
     { value: 'mp3', label: 'MP3' },
@@ -49,7 +56,10 @@ export function AudioExtractor({ onExtract }: AudioExtractorProps) {
         <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
           <div className="space-y-2.5">
             <Label className="text-sm font-semibold">{t('audioExtract.selectFormat')}</Label>
-            <Select value={extractFormat} onValueChange={setExtractFormat}>
+            <Select
+              value={extractFormat}
+              onValueChange={(value) => onStateChange({ extractFormat: value })}
+            >
               <SelectTrigger className="h-10">
                 <SelectValue />
               </SelectTrigger>
@@ -65,7 +75,10 @@ export function AudioExtractor({ onExtract }: AudioExtractorProps) {
 
           <div className="space-y-2.5">
             <Label className="text-sm font-semibold">{t('audioExtract.selectQuality')}</Label>
-            <Select value={extractQuality} onValueChange={setExtractQuality}>
+            <Select
+              value={extractQuality}
+              onValueChange={(value) => onStateChange({ extractQuality: value })}
+            >
               <SelectTrigger className="h-10">
                 <SelectValue />
               </SelectTrigger>
@@ -79,10 +92,6 @@ export function AudioExtractor({ onExtract }: AudioExtractorProps) {
             </Select>
           </div>
         </div>
-
-        <Button onClick={() => onExtract('extract')} className="w-full" size="lg">
-          {t('audioExtract.extract')}
-        </Button>
       </CardContent>
     </Card>
   )

src/renderer/src/components/video/FormatSelector.tsx

@@ -73,23 +73,31 @@ export function FormatSelector({
   useEffect(() => {
     // Filter and sort formats
     // Exclude m3u8/HLS formats as they are streaming formats not suitable for direct download
-    const videos = formats.filter(
+    const isVideoFormat = (format: VideoFormat) =>
-      (f) =>
+      format.video_ext !== 'none' && format.vcodec && format.vcodec !== 'none'
-        f.video_ext !== 'none' &&
+    const isAudioFormat = (format: VideoFormat) =>
-        f.vcodec &&
+      format.acodec &&
-        f.vcodec !== 'none' &&
+      format.acodec !== 'none' &&
-        f.protocol !== 'm3u8' &&
+      (format.video_ext === 'none' || !format.video_ext)
-        f.protocol !== 'm3u8_native'
+    const isHlsFormat = (format: VideoFormat) =>
+      format.protocol === 'm3u8' || format.protocol === 'm3u8_native'
+
+    const videoCandidates = formats.filter(
+      (format) => isVideoFormat(format) && !isHlsFormat(format)
     )
-    const audios = formats.filter(
+    const audioCandidates = formats.filter(
-      (f) =>
+      (format) => isAudioFormat(format) && !isHlsFormat(format)
-        f.acodec &&
-        f.acodec !== 'none' &&
-        (f.video_ext === 'none' || !f.video_ext) &&
-        f.protocol !== 'm3u8' &&
-        f.protocol !== 'm3u8_native'
     )
 
+    const videos =
+      videoCandidates.length > 0
+        ? videoCandidates
+        : formats.filter((format) => isVideoFormat(format))
+    const audios =
+      audioCandidates.length > 0
+        ? audioCandidates
+        : formats.filter((format) => isAudioFormat(format))
+
     // Apply showMoreFormats filter
     const filteredVideos = settings.showMoreFormats
       ? videos
@@ -99,6 +107,9 @@ export function FormatSelector({
       ? audios
       : audios.filter((f) => f.ext !== 'webm')
 
+    const finalVideos = filteredVideos.length > 0 ? filteredVideos : videos
+    const finalAudios = filteredAudios.length > 0 ? filteredAudios : audios
+
     // Sort formats by quality (best first)
     const sortVideoFormatsByQuality = (a: VideoFormat, b: VideoFormat) => {
       // Sort by height (higher is better)
@@ -138,23 +149,34 @@ export function FormatSelector({
       return 0
     }
 
-    filteredVideos.sort(sortVideoFormatsByQuality)
+    finalVideos.sort(sortVideoFormatsByQuality)
-    filteredAudios.sort(sortAudioFormatsByQuality)
+    finalAudios.sort(sortAudioFormatsByQuality)
 
-    setVideoFormats(filteredVideos)
+    setVideoFormats(finalVideos)
-    setAudioFormats(filteredAudios)
+    setAudioFormats(finalAudios)
 
-    // Auto-select best format based on preferences
+    // Auto-select best format based on preferences.
-    if (filteredVideos.length > 0 && !selectedVideo) {
+    // If no separate audio formats exist, prefer muxed video formats (with audio).
-      const preferred = pickVideoFormatForPreset(filteredVideos, settings.oneClickQuality)
+    const videosWithAudio = finalVideos.filter(
+      (format) => format.acodec && format.acodec !== 'none'
+    )
+    const autoVideos =
+      finalAudios.length > 0
+        ? finalVideos
+        : videosWithAudio.length > 0
+          ? videosWithAudio
+          : finalVideos
+
+    if (autoVideos.length > 0 && !selectedVideo) {
+      const preferred = pickVideoFormatForPreset(autoVideos, settings.oneClickQuality)
       if (preferred) {
         setSelectedVideo(preferred.format_id)
         onVideoFormatChange?.(preferred.format_id)
       }
     }
 
-    if (filteredAudios.length > 0 && !selectedAudio) {
+    if (finalAudios.length > 0 && !selectedAudio) {
-      const best = filteredAudios[0]
+      const best = finalAudios[0]
       setSelectedAudio(best.format_id)
       onAudioFormatChange?.(best.format_id)
     }
@@ -215,67 +237,79 @@ export function FormatSelector({
   }
 
   if (type === 'video') {
+    if (videoFormats.length === 0 && audioFormats.length === 0) {
+      return null
+    }
+
     return (
       <div className="space-y-5">
-        <div className="space-y-3">
+        {videoFormats.length > 0 && (
-          <Label className="text-sm font-semibold">{t('download.selectVideoFormat')}</Label>
+          <div className="space-y-3">
-          <Select
+            <Label className="text-sm font-semibold">{t('download.selectVideoFormat')}</Label>
-            value={selectedVideo}
+            <Select
-            onValueChange={(value) => {
+              value={selectedVideo}
-              setSelectedVideo(value)
+              onValueChange={(value) => {
-              onVideoFormatChange?.(value)
+                setSelectedVideo(value)
-            }}
+                onVideoFormatChange?.(value)
-          >
+              }}
-            <SelectTrigger className="h-11">
+            >
-              <SelectValue />
+              <SelectTrigger className="h-11">
-            </SelectTrigger>
+                <SelectValue />
-            <SelectContent className="max-h-[300px] p-1.5">
+              </SelectTrigger>
-              {videoFormats.map((format) => (
+              <SelectContent className="max-h-[300px] p-1.5">
-                <SelectItem
+                {videoFormats.map((format) => (
-                  key={format.format_id}
+                  <SelectItem
-                  value={format.format_id}
+                    key={format.format_id}
-                  className="cursor-pointer py-2.5"
+                    value={format.format_id}
-                >
+                    className="cursor-pointer py-2.5"
-                  <span className="text-sm">{formatVideoLabel(format)}</span>
+                  >
-                </SelectItem>
+                    <span className="text-sm">{formatVideoLabel(format)}</span>
-              ))}
+                  </SelectItem>
-            </SelectContent>
+                ))}
-          </Select>
+              </SelectContent>
-        </div>
+            </Select>
+          </div>
+        )}
 
-        <div className="space-y-3">
+        {audioFormats.length > 0 && (
-          <Label className="text-sm font-semibold">{t('download.selectAudioFormat')}</Label>
+          <div className="space-y-3">
-          <Select
+            <Label className="text-sm font-semibold">{t('download.selectAudioFormat')}</Label>
-            value={selectedAudio}
+            <Select
-            onValueChange={(value) => {
+              value={selectedAudio}
-              setSelectedAudio(value)
+              onValueChange={(value) => {
-              onAudioFormatChange?.(value)
+                setSelectedAudio(value)
-            }}
+                onAudioFormatChange?.(value)
-          >
+              }}
-            <SelectTrigger className="h-11">
+            >
-              <SelectValue />
+              <SelectTrigger className="h-11">
-            </SelectTrigger>
+                <SelectValue />
-            <SelectContent className="max-h-[300px] p-1.5">
+              </SelectTrigger>
-              <SelectItem value="none" className="cursor-pointer py-2.5">
+              <SelectContent className="max-h-[300px] p-1.5">
-                <span className="text-sm">{t('download.noAudio')}</span>
+                <SelectItem value="none" className="cursor-pointer py-2.5">
-              </SelectItem>
+                  <span className="text-sm">{t('download.noAudio')}</span>
-              {audioFormats.map((format) => (
-                <SelectItem
-                  key={format.format_id}
-                  value={format.format_id}
-                  className="cursor-pointer py-2.5"
-                >
-                  <span className="text-sm">{formatAudioLabel(format)}</span>
                 </SelectItem>
-              ))}
+                {audioFormats.map((format) => (
-            </SelectContent>
+                  <SelectItem
-          </Select>
+                    key={format.format_id}
-        </div>
+                    value={format.format_id}
+                    className="cursor-pointer py-2.5"
+                  >
+                    <span className="text-sm">{formatAudioLabel(format)}</span>
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+        )}
       </div>
     )
   }
 
   // Audio only
+  if (audioFormats.length === 0) {
+    return null
+  }
+
   return (
     <div className="space-y-3">
       <Label className="text-sm font-semibold">{t('download.selectFormat')}</Label>

src/renderer/src/components/video/VideoInfoCard.tsx

@@ -1,33 +1,34 @@
 import { Badge } from '@renderer/components/ui/badge'
-import { Button } from '@renderer/components/ui/button'
+import { Card, CardContent, CardHeader } from '@renderer/components/ui/card'
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle
-} from '@renderer/components/ui/card'
 import { ImageWithPlaceholder } from '@renderer/components/ui/image-with-placeholder'
-import { Input } from '@renderer/components/ui/input'
-import { Label } from '@renderer/components/ui/label'
 import { Separator } from '@renderer/components/ui/separator'
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@renderer/components/ui/tabs'
-import { useSetAtom } from 'jotai'
+
-import { ArrowLeft, Clock, Download as DownloadIcon, Eye, Play } from 'lucide-react'
+import { Clock, Eye, Play } from 'lucide-react'
-import { useId, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import { toast } from 'sonner'
 import type { VideoInfo } from '../../../../shared/types'
 import { useCachedThumbnail } from '../../hooks/use-cached-thumbnail'
-import { ipcServices } from '../../lib/ipc'
+import { AudioExtractor, type AudioExtractorState } from './AudioExtractor'
-import { addDownloadAtom } from '../../store/downloads'
-import { clearVideoInfoAtom } from '../../store/video'
-import { AdvancedOptions } from './AdvancedOptions'
-import { AudioExtractor } from './AudioExtractor'
 import { FormatSelector } from './FormatSelector'
 
+export interface VideoInfoCardState {
+  title: string
+  activeTab: 'video' | 'audio'
+  selectedVideoFormat: string
+  selectedAudioForVideo: string
+  selectedAudioFormat: string
+  startTime: string
+  endTime: string
+  downloadSubs: boolean
+  customDownloadPath: string
+  audioExtractor: AudioExtractorState
+}
+
 interface VideoInfoCardProps {
   videoInfo: VideoInfo
+  state: VideoInfoCardState
+  onStateChange: (state: Partial<VideoInfoCardState>) => void
+  onTabChange: (tab: 'video' | 'audio') => void
 }
 
 function formatDuration(seconds?: number): string {
@@ -46,129 +47,62 @@ function formatViews(views?: number): string {
   return views.toString()
 }
 
-export function VideoInfoCard({ videoInfo }: VideoInfoCardProps) {
+export function VideoInfoCard({
+  videoInfo,
+  state,
+  onStateChange,
+  onTabChange
+}: VideoInfoCardProps) {
   const { t } = useTranslation()
-  const clearVideoInfo = useSetAtom(clearVideoInfoAtom)
-  const addDownload = useSetAtom(addDownloadAtom)
-  const titleId = useId()
   const cachedThumbnail = useCachedThumbnail(videoInfo.thumbnail)
 
-  const [activeTab, setActiveTab] = useState<'video' | 'audio'>('video')
+  const { title, activeTab } = state
-  const [title, setTitle] = useState(videoInfo.title)
-  const [selectedVideoFormat, setSelectedVideoFormat] = useState('')
-  const [selectedAudioForVideo, setSelectedAudioForVideo] = useState('')
-  const [selectedAudioFormat, setSelectedAudioFormat] = useState('')
-  const [startTime, setStartTime] = useState('')
-  const [endTime, setEndTime] = useState('')
-  const [downloadSubs, setDownloadSubs] = useState(false)
-
-  const handleDownload = async (type: 'video' | 'audio' | 'extract') => {
-    const id = `download_${Date.now()}_${Math.random().toString(36).substring(7)}`
-
-    const downloadItem = {
-      id,
-      url: videoInfo.webpage_url || '',
-      title,
-      thumbnail: videoInfo.thumbnail,
-      type: type === 'extract' ? 'audio' : type,
-      status: 'pending' as const,
-      progress: { percent: 0 },
-      duration: videoInfo.duration,
-      description: videoInfo.description,
-      channel: videoInfo.extractor_key,
-      uploader: videoInfo.extractor_key,
-      createdAt: Date.now()
-    }
-
-    const options = {
-      url: videoInfo.webpage_url || '',
-      type,
-      format: type === 'video' ? selectedVideoFormat : selectedAudioFormat,
-      audioFormat: type === 'video' ? selectedAudioForVideo : undefined,
-      startTime: startTime || undefined,
-      endTime: endTime || undefined,
-      downloadSubs
-    }
-
-    addDownload(downloadItem)
-
-    try {
-      await ipcServices.download.startDownload(id, options)
-
-      // Update the download info in the main process queue
-      await ipcServices.download.updateDownloadInfo(id, {
-        title,
-        thumbnail: videoInfo.thumbnail,
-        duration: videoInfo.duration,
-        description: videoInfo.description,
-        channel: videoInfo.extractor_key,
-        uploader: videoInfo.extractor_key,
-        createdAt: Date.now()
-      })
-
-      toast.success(t('notifications.downloadStarted'))
-      clearVideoInfo()
-    } catch (error) {
-      console.error('Failed to start download:', error)
-      toast.error(t('notifications.downloadFailed'))
-    }
-  }
 
   return (
-    <div className="space-y-5">
+    <div>
-      <Button variant="ghost" onClick={() => clearVideoInfo()} className="gap-2 -ml-2" size="sm">
+      <Card className="overflow-hidden border shadow-sm">
-        <ArrowLeft className="h-4 w-4" />
+        <CardHeader className="p-3">
-        {t('download.back')}
+          <div className="flex gap-3">
-      </Button>
-
-      <Card className="overflow-hidden">
-        <CardHeader className="pb-4">
-          <div className="flex flex-col md:flex-row gap-6">
             {/* Thumbnail */}
             <div className="shrink-0">
-              <ImageWithPlaceholder
+              <div className="relative overflow-hidden rounded-md aspect-video w-[120px] sm:w-[140px] bg-muted">
-                src={cachedThumbnail}
+                <ImageWithPlaceholder
-                alt={title}
+                  src={cachedThumbnail}
-                className="w-full md:w-80 rounded-lg aspect-video object-cover shadow-sm"
+                  alt={title}
-                fallbackIcon={<Play className="h-12 w-12" />}
+                  className="w-full h-full object-cover"
-              />
+                  fallbackIcon={<Play className="h-6 w-6 opacity-20" />}
+                />
+              </div>
             </div>
 
             {/* Video Metadata */}
-            <div className="flex-1 space-y-4 min-w-0">
+            <div className="flex-1 min-w-0 space-y-2">
-              <div className="space-y-3">
+              <div className="flex flex-wrap gap-1.5 items-center">
-                <CardTitle className="text-2xl leading-tight">{t('download.videoInfo')}</CardTitle>
+                <Badge
-                <CardDescription className="flex flex-wrap gap-2 items-center">
+                  variant="outline"
-                  {videoInfo.duration && (
+                  className="text-[10px] font-semibold bg-muted/50 px-1.5 py-0.5"
-                    <Badge variant="secondary" className="gap-1.5 px-2.5 py-1">
+                >
-                      <Clock className="h-3.5 w-3.5" />
+                  {videoInfo.extractor_key || t('download.videoInfo')}
-                      <span>{formatDuration(videoInfo.duration)}</span>
+                </Badge>
-                    </Badge>
+                {videoInfo.duration && (
-                  )}
+                  <Badge variant="secondary" className="gap-1 px-1.5 py-0.5 text-[10px]">
-                  {videoInfo.view_count && (
+                    <Clock className="h-2.5 w-2.5" />
-                    <Badge variant="secondary" className="gap-1.5 px-2.5 py-1">
+                    <span>{formatDuration(videoInfo.duration)}</span>
-                      <Eye className="h-3.5 w-3.5" />
+                  </Badge>
-                      <span>{formatViews(videoInfo.view_count)}</span>
+                )}
-                    </Badge>
+                {videoInfo.view_count && (
-                  )}
+                  <Badge variant="secondary" className="gap-1 px-1.5 py-0.5 text-[10px]">
-                  {videoInfo.uploader && (
+                    <Eye className="h-2.5 w-2.5" />
-                    <Badge variant="outline" className="px-2.5 py-1">
+                    <span>{formatViews(videoInfo.view_count)}</span>
-                      {videoInfo.uploader}
+                  </Badge>
-                    </Badge>
+                )}
-                  )}
-                </CardDescription>
               </div>
 
-              <div className="space-y-2.5">
+              <div className="space-y-1">
-                <Label htmlFor={titleId} className="text-sm font-semibold">
+                <p className="font-semibold text-sm leading-tight line-clamp-2">{title}</p>
-                  {t('download.title')}
+                {videoInfo.uploader && (
-                </Label>
+                  <p className="text-[10px] text-muted-foreground truncate">{videoInfo.uploader}</p>
-                <Input
+                )}
-                  id={titleId}
-                  value={title}
-                  onChange={(e) => setTitle(e.target.value)}
-                  className="font-medium h-10"
-                />
               </div>
             </div>
           </div>
@@ -176,72 +110,49 @@ export function VideoInfoCard({ videoInfo }: VideoInfoCardProps) {
 
         <Separator />
 
-        <CardContent className="pt-6 pb-6">
+        <CardContent className="p-3 pt-3">
-          <Tabs value={activeTab} onValueChange={(v) => setActiveTab(v as 'video' | 'audio')}>
+          <Tabs
-            <TabsList className="grid w-full grid-cols-2 mb-6">
+            value={activeTab}
-              <TabsTrigger value="video" className="text-sm font-medium">
+            onValueChange={(v) => {
+              onTabChange(v as 'video' | 'audio')
+              onStateChange({ activeTab: v as 'video' | 'audio' })
+            }}
+            className="w-full"
+          >
+            <TabsList className="grid grid-cols-2 w-full mb-3 h-8">
+              <TabsTrigger value="video" className="text-xs">
                 {t('download.video')}
               </TabsTrigger>
-              <TabsTrigger value="audio" className="text-sm font-medium">
+              <TabsTrigger value="audio" className="text-xs">
                 {t('download.audio')}
               </TabsTrigger>
             </TabsList>
 
-            <TabsContent value="video" className="space-y-5 mt-0">
+            <TabsContent value="video" className="space-y-3 mt-0">
               <FormatSelector
                 formats={videoInfo.formats || []}
                 type="video"
-                onVideoFormatChange={setSelectedVideoFormat}
+                onVideoFormatChange={(format) => onStateChange({ selectedVideoFormat: format })}
-                onAudioFormatChange={setSelectedAudioForVideo}
+                onAudioFormatChange={(format) => onStateChange({ selectedAudioForVideo: format })}
               />
-
-              <AdvancedOptions
-                startTime={startTime}
-                endTime={endTime}
-                downloadSubs={downloadSubs}
-                onStartTimeChange={setStartTime}
-                onEndTimeChange={setEndTime}
-                onDownloadSubsChange={setDownloadSubs}
-              />
-
-              <Button
-                onClick={() => handleDownload('video')}
-                className="w-full"
-                size="lg"
-                variant="default"
-              >
-                <DownloadIcon className="mr-2 h-5 w-5" />
-                {t('download.downloadVideo')}
-              </Button>
             </TabsContent>
 
-            <TabsContent value="audio" className="space-y-5 mt-0">
+            <TabsContent value="audio" className="space-y-3 mt-0">
               <FormatSelector
                 formats={videoInfo.formats || []}
                 type="audio"
-                onAudioFormatChange={setSelectedAudioFormat}
+                onAudioFormatChange={(format) => onStateChange({ selectedAudioFormat: format })}
               />
 
-              <AudioExtractor videoInfo={videoInfo} onExtract={handleDownload} />
+              <AudioExtractor
-
+                videoInfo={videoInfo}
-              <AdvancedOptions
+                state={state.audioExtractor}
-                startTime={startTime}
+                onStateChange={(updates) =>
-                endTime={endTime}
+                  onStateChange({
-                downloadSubs={downloadSubs}
+                    audioExtractor: { ...state.audioExtractor, ...updates }
-                onStartTimeChange={setStartTime}
+                  })
-                onEndTimeChange={setEndTime}
+                }
-                onDownloadSubsChange={setDownloadSubs}
               />
-
-              <Button
-                onClick={() => handleDownload('audio')}
-                className="w-full"
-                size="lg"
-                variant="default"
-              >
-                <DownloadIcon className="mr-2 h-5 w-5" />
-                {t('download.downloadAudio')}
-              </Button>
             </TabsContent>
           </Tabs>
         </CardContent>

src/renderer/src/hooks/use-cached-thumbnail.ts

@@ -1,5 +1,5 @@
+import { APP_PROTOCOL_SCHEME } from '@shared/constants'
 import { useEffect, useState } from 'react'
-
 import { ipcServices } from '../lib/ipc'
 
 export const useCachedThumbnail = (url?: string | null): string | undefined => {
@@ -14,7 +14,11 @@ export const useCachedThumbnail = (url?: string | null): string | undefined => {
         return
       }
 
-      if (url.startsWith('file://') || url.startsWith('data:')) {
+      if (
+        url.startsWith(APP_PROTOCOL_SCHEME) ||
+        url.startsWith('file://') ||
+        url.startsWith('data:')
+      ) {
         setCachedUrl(url)
         return
       }

src/renderer/src/lib/logger.ts

@@ -0,0 +1,20 @@
+/**
+ * Renderer process logger utility
+ * Use electron-log/renderer which automatically forwards logs to main process
+ */
+
+import log from 'electron-log/renderer'
+
+// Export electron-log instance
+export default log
+
+// Export commonly used logging methods
+export const logger = log
+
+// Predefined scoped loggers
+export const scopedLoggers = {
+  renderer: log.scope('renderer'),
+  error: log.scope('error'),
+  component: log.scope('component'),
+  api: log.scope('api')
+}

src/renderer/src/locales/ar.json

@@ -157,6 +157,7 @@
     "selectAudioFormat": "اختر تنسيق الصوت",
     "selectFormat": "اختر التنسيق",
     "selectVideoFormat": "اختر تنسيق الفيديو",
+    "startDownload": "بدء التحميل",
     "singleVideo": "فيديو واحد",
     "speed": "السرعة",
     "title": "العنوان",
@@ -370,8 +371,7 @@
     "showMoreFormats": "إظهار المزيد من خيارات التنسيق",
     "showMoreFormatsDescription": "عرض خيارات التنسيق الإضافية في الواجهة",
     "subscriptionDefaults": {
-      "filenameDescription": "النمط المستخدم عندما لا يتجاوز الاشتراك اسم ملفه.",
+      "filenameDescription": "النمط المستخدم عندما لا يتجاوز الاشتراك اسم ملفه."
-      "intervalDescription": "عدد مرات فحص VidBee لكل تغذية اشتراك (1-24 ساعة)."
     },
     "system": "النظام",
     "theme": "المظهر",
@@ -392,7 +392,6 @@
       "description": "التحكم في مكان تخزين تحميلات الاشتراكات وعدد مرات فحص VidBee للفيديوهات الجديدة.",
       "downloadDirectory": "مجلد التحميل",
       "filenameTemplate": "قالب اسم الملف (الملف فقط)",
-      "checkInterval": "فترة الفحص (ساعات)",
       "onlyLatest": "تحميل أحدث فيديو فقط",
       "onlyLatestDescription": "عند التفعيل، يتخطى VidBee عناصر المتراكمة القديمة ويأخذ فقط آخر تحميل."
     },

src/renderer/src/locales/de.json

@@ -157,6 +157,7 @@
     "selectAudioFormat": "Audio-Format auswählen",
     "selectFormat": "Format auswählen",
     "selectVideoFormat": "Video-Format auswählen",
+    "startDownload": "Download starten",
     "singleVideo": "Einzelnes Video",
     "speed": "Geschwindigkeit",
     "title": "Titel",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Mehr Formatoptionen anzeigen",
     "showMoreFormatsDescription": "Zusätzliche Formatoptionen in der Benutzeroberfläche anzeigen",
     "subscriptionDefaults": {
-      "filenameDescription": "Muster, das verwendet wird, wenn ein Abonnement seinen Dateinamen nicht überschreibt.",
+      "filenameDescription": "Muster, das verwendet wird, wenn ein Abonnement seinen Dateinamen nicht überschreibt."
-      "intervalDescription": "Wie oft VidBee jeden Abonnement-Feed überprüft (1-24 Stunden)."
     },
     "system": "System",
     "theme": "Design",
@@ -392,7 +392,6 @@
       "description": "Steuern Sie, wo Abonnement-Downloads gespeichert werden und wie oft VidBee nach neuen Videos sucht.",
       "downloadDirectory": "Download-Verzeichnis",
       "filenameTemplate": "Dateinamen-Vorlage (nur Datei)",
-      "checkInterval": "Prüfintervall (Stunden)",
       "onlyLatest": "Nur das neueste Video herunterladen",
       "onlyLatestDescription": "Wenn aktiviert, überspringt VidBee ältere Backlog-Elemente und lädt nur den neuesten Upload."
     },

src/renderer/src/locales/en.json

@@ -15,7 +15,7 @@
     "autoUpdateTitle": "Auto updates",
     "betaProgramDescription": "Receive early builds and upcoming features before everyone else.",
     "betaProgramTitle": "Preview channel",
-    "description": "VidBee is a free, open-source downloader built with Electron and powered by yt-dlp.",
+    "description": "VidBee - Free and open-source automated video downloader with RSS auto-download, batch processing, and support for 1000+ platforms.",
     "followAuthorActions": {
       "follow": "Follow @nexmoex"
     },
@@ -50,7 +50,13 @@
       "documentation": "Help center",
       "documentationDescription": "Guides, FAQs, and common workflows.",
       "feedback": "Feedback & issues",
-      "feedbackDescription": "Share ideas or report issues on GitHub.",
+      "feedbackDescription": "Share ideas, report issues, or provide feedback through multiple channels.",
+      "githubIssues": "GitHub",
+      "githubIssuesDescription": "Report bugs or request features on GitHub.",
+      "xFeedback": "Twitter",
+      "xFeedbackDescription": "Share feedback or suggestions on X by mentioning @nexmoex.",
+      "discord": "Discord",
+      "discordDescription": "Join our Discord community for discussions and support.",
       "license": "License",
       "licenseDescription": "Review the open-source license terms.",
       "website": "Official website",
@@ -123,6 +129,10 @@
     "downloadBtn": "Download",
     "downloadPending": "Pending",
     "downloadQueue": "Download Queue",
+    "customDownloadFolder": "Custom download folder",
+    "autoFolderPlaceholder": "Automatic folder (based on metadata)",
+    "autoFolderHint": "Automatic folders are created from metadata.",
+    "useAutoFolder": "Use automatic folder",
     "downloadVideo": "Download Video",
     "downloading": "Downloading...",
     "enterUrl": "Enter Video URL",
@@ -155,7 +165,9 @@
     "showDetails": "Show details",
     "hideDetails": "Hide details",
     "selectAudioFormat": "Select Audio Format",
+    "selectDownloadType": "Select download type",
     "selectFormat": "Select Format",
+    "startDownload": "Start Download",
     "selectVideoFormat": "Select Video Format",
     "singleVideo": "Single Video",
     "speed": "Speed",
@@ -194,6 +206,25 @@
       "subscription": "Subscription"
     }
   },
+  "error": {
+    "title": "Something went wrong",
+    "description": "An unexpected error occurred. Please try reloading the application or report this issue if it persists.",
+    "message": "Error Message",
+    "unknownError": "Unknown error occurred",
+    "goHome": "Go Home",
+    "reload": "Reload App",
+    "copyReport": "Copy Error Report",
+    "copied": "Copied!",
+    "copySuccess": "Error report copied to clipboard",
+    "copyFailed": "Failed to copy error report",
+    "showDetails": "Show Details",
+    "hideDetails": "Hide Details",
+    "stackTrace": "Stack Trace",
+    "componentStack": "Component Stack",
+    "noStackTrace": "No stack trace available",
+    "fullReport": "Full Error Report",
+    "helpText": "If this error persists, please copy the error report above and share it with the support team. You can find contact information in the About page."
+  },
   "errors": {
     "clickToCopy": "Click to copy details",
     "clipboardEmpty": "Clipboard is empty",
@@ -209,10 +240,23 @@
     "clearCancelled": "Clear Cancelled",
     "clearCompleted": "Clear Completed",
     "clearErrors": "Clear Errors",
+    "clearAll": "Clear All History",
+    "clearAllAction": "Clear History",
+    "clearSelection": "Clear Selection",
+    "confirmClearAllTitle": "Clear all history?",
+    "confirmClearAllDescription": "Remove {{count}} items from your history. Files stay on disk.",
+    "confirmDeleteSelectedTitle": "Remove selected items?",
+    "confirmDeleteSelectedDescription": "Remove {{count}} items from your history. Files stay on disk.",
+    "alsoDeleteFiles": "Also delete files",
+    "confirmDeletePlaylistTitle": "Remove playlist history?",
+    "confirmDeletePlaylistDescription": "Remove {{count}} items from {{title}} and delete their files.",
     "copyToClipboard": "Copy to clipboard",
     "copyUrl": "Copy URL",
     "date": "Date",
+    "deletePlaylist": "Remove Playlist",
+    "deleteSelected": "Remove Selected",
     "description": "View and manage your download history",
+    "doneSelecting": "Done",
     "duration": "Duration",
     "fileSize": "File Size",
     "filters": {
@@ -228,7 +272,14 @@
     "openFileLocation": "Open File Location",
     "openFolder": "Open Folder",
     "openInBrowser": "Click to open in browser",
+    "removeAction": "Remove",
     "removeItem": "Remove Item",
+    "select": "Select",
+    "selectAll": "Select All",
+    "selectVisible": "Select visible",
+    "selectItem": "Select item",
+    "selectedCount": "{{count}} selected",
+    "selectionSummary": "{{selected}} of {{total}} visible selected",
     "stats": {
       "cancelled": "Cancelled",
       "completed": "Completed",
@@ -257,9 +308,15 @@
     "downloadCompleted": "Download completed",
     "downloadFailed": "Download failed",
     "downloadStarted": "Download started",
+    "historyCleared": "History cleared",
+    "historyClearFailed": "Failed to clear history",
     "itemRemoved": "Item removed",
+    "itemsRemoved": "Removed {{count}} items",
+    "itemsRemoveFailed": "Failed to remove selected items",
     "openFileFailed": "Failed to open file",
     "openFolderFailed": "Failed to open folder",
+    "playlistHistoryRemoved": "Playlist removed and files deleted",
+    "playlistHistoryRemoveFailed": "Failed to remove playlist history",
     "removeFailed": "Failed to remove item",
     "settingsSaved": "Settings saved",
     "urlCopied": "URL copied to clipboard",
@@ -268,6 +325,7 @@
   "playlist": {
     "badgeLabel": "Playlist",
     "clearPreview": "Clear preview",
+    "collapsedProgress": "Downloading playlist: {{completed}} / {{total}} completed",
     "comingSoon": "Playlist download feature coming soon!",
     "completed": "Playlist downloaded",
     "description": "Download all videos from a YouTube playlist or channel",
@@ -283,7 +341,9 @@
     "folderFormat": "Folder name format for playlists",
     "foundVideos": "Found {{count}} videos in playlist",
     "groupActive": "{{count}} active",
+    "groupCollapse": "Collapse",
     "groupErrors": "{{count}} failed",
+    "groupExpand": "Expand",
     "groupSummary": "{{completed}} / {{total}} completed",
     "linkLabel": "Playlist URL",
     "noEntries": "No videos were found in this playlist",
@@ -298,6 +358,8 @@
     "range": "Range (Optional)",
     "resetToDefault": "Reset to default",
     "selectedRange": "Range: {{start}}-{{end}}",
+    "selectedVideos": "{{count}} selected",
+    "downloadCurrentRange": "Download Selected",
     "showingCount": "Showing {{count}} videos",
     "startIndex": "Start (1)",
     "title": "Download Playlist",
@@ -322,6 +384,7 @@
     "browserOptions": {
       "brave": "Brave",
       "chrome": "Chrome",
+      "chromium": "Chromium",
       "edge": "Edge",
       "firefox": "Firefox",
       "safari": "Safari"
@@ -337,6 +400,7 @@
     "fileSelectError": "Failed to select file",
     "general": "General",
     "language": "Language",
+    "languageDescription": "Choose your preferred language for the application interface",
     "light": "Light",
     "hideDockIcon": "Hide Dock icon",
     "hideDockIconDescription": "Remove VidBee from the macOS Dock. Use the menu bar or tray icon to reopen the app.",
@@ -370,8 +434,7 @@
     "showMoreFormats": "Show more format options",
     "showMoreFormatsDescription": "Display additional format options in the interface",
     "subscriptionDefaults": {
-      "filenameDescription": "Pattern used when a subscription does not override its filename.",
+      "filenameDescription": "Pattern used when a subscription does not override its filename."
-      "intervalDescription": "How often VidBee checks each subscription feed (1-24 hours)."
     },
     "system": "System",
     "theme": "Theme",
@@ -391,8 +454,7 @@
       "title": "Automation defaults",
       "description": "Control where subscription downloads are stored and how often VidBee checks for new videos.",
       "downloadDirectory": "Download directory",
-      "filenameTemplate": "Filename template (file only)",
+      "filenameTemplate": "Filename template",
-      "checkInterval": "Check interval (hours)",
       "onlyLatest": "Download only the latest video",
       "onlyLatestDescription": "When enabled, VidBee skips older backlog items and only grabs the newest upload."
     },
@@ -405,7 +467,7 @@
       "keywords": "Keyword filter (comma separated)",
       "tags": "Auto tags",
       "customDirectory": "Custom directory",
-      "namingTemplate": "Custom filename template (file only)",
+      "namingTemplate": "Custom filename template",
       "onlyLatest": "Download only the latest video",
       "onlyLatestDescription": "Ignore backlog items and fetch just the newest upload from this feed.",
       "enabled": "Enabled",

src/renderer/src/locales/es.json

@@ -157,6 +157,7 @@
     "selectAudioFormat": "Seleccionar Formato de Audio",
     "selectFormat": "Seleccionar Formato",
     "selectVideoFormat": "Seleccionar Formato de Video",
+    "startDownload": "Iniciar descarga",
     "singleVideo": "Video Individual",
     "speed": "Velocidad",
     "title": "Título",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Mostrar más opciones de formato",
     "showMoreFormatsDescription": "Mostrar opciones de formato adicionales en la interfaz",
     "subscriptionDefaults": {
-      "filenameDescription": "Patrón usado cuando una suscripción no sobrescribe su nombre de archivo.",
+      "filenameDescription": "Patrón usado cuando una suscripción no sobrescribe su nombre de archivo."
-      "intervalDescription": "Con qué frecuencia VidBee verifica cada feed de suscripción (1-24 horas)."
     },
     "system": "Sistema",
     "theme": "Tema",
@@ -392,7 +392,6 @@
       "description": "Controla dónde se almacenan las descargas de suscripciones y con qué frecuencia VidBee verifica nuevos videos.",
       "downloadDirectory": "Directorio de descarga",
       "filenameTemplate": "Plantilla de nombre de archivo (solo archivo)",
-      "checkInterval": "Intervalo de verificación (horas)",
       "onlyLatest": "Descargar solo el último video",
       "onlyLatestDescription": "Cuando está habilitado, VidBee omite elementos antiguos del backlog y solo toma la última carga."
     },

src/renderer/src/locales/fr.json

@@ -182,6 +182,7 @@
     "selectAudioFormat": "Sélectionner le Format Audio",
     "selectFormat": "Sélectionner le Format",
     "selectVideoFormat": "Sélectionner le Format Vidéo",
+    "startDownload": "Démarrer le téléchargement",
     "showDetails": "Afficher les détails",
     "singleVideo": "Vidéo Unique",
     "speed": "Vitesse",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Afficher plus d'options de format",
     "showMoreFormatsDescription": "Afficher des options de format supplémentaires dans l'interface",
     "subscriptionDefaults": {
-      "filenameDescription": "Modèle utilisé lorsqu’un abonnement ne remplace pas son nom de fichier.",
+      "filenameDescription": "Modèle utilisé lorsqu’un abonnement ne remplace pas son nom de fichier."
-      "intervalDescription": "À quelle fréquence VidBee vérifie chaque flux d'abonnement (1 à 24 heures)."
     },
     "system": "Système",
     "theme": "Thème",
@@ -484,7 +484,6 @@
       "title": "Ajouter un flux RSS"
     },
     "defaults": {
-      "checkInterval": "Intervalle de vérification (heures)",
       "description": "Contrôlez où les téléchargements par abonnement sont stockés et à quelle fréquence VidBee recherche de nouvelles vidéos.",
       "downloadDirectory": "Répertoire de téléchargement",
       "filenameTemplate": "Modèle de nom de fichier (fichier uniquement)",

src/renderer/src/locales/id.json

@@ -157,6 +157,7 @@
     "selectAudioFormat": "Pilih Format Audio",
     "selectFormat": "Pilih Format",
     "selectVideoFormat": "Pilih Format Video",
+    "startDownload": "Mulai unduhan",
     "singleVideo": "Video Tunggal",
     "speed": "Kecepatan",
     "title": "Judul",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Tampilkan lebih banyak opsi format",
     "showMoreFormatsDescription": "Tampilkan opsi format tambahan di antarmuka",
     "subscriptionDefaults": {
-      "filenameDescription": "Pola yang digunakan ketika berlangganan tidak menimpa nama filenya.",
+      "filenameDescription": "Pola yang digunakan ketika berlangganan tidak menimpa nama filenya."
-      "intervalDescription": "Seberapa sering VidBee memeriksa setiap feed berlangganan (1-24 jam)."
     },
     "system": "Sistem",
     "theme": "Tema",
@@ -392,7 +392,6 @@
       "description": "Kontrol di mana unduhan berlangganan disimpan dan seberapa sering VidBee memeriksa video baru.",
       "downloadDirectory": "Direktori unduhan",
       "filenameTemplate": "Template nama file (hanya file)",
-      "checkInterval": "Interval pemeriksaan (jam)",
       "onlyLatest": "Unduh hanya video terbaru",
       "onlyLatestDescription": "Saat diaktifkan, VidBee melewati item backlog lama dan hanya mengambil unggahan terbaru."
     },

src/renderer/src/locales/it.json

@@ -182,6 +182,7 @@
     "selectAudioFormat": "Seleziona Formato Audio",
     "selectFormat": "Seleziona Formato",
     "selectVideoFormat": "Seleziona Formato Video",
+    "startDownload": "Avvia download",
     "showDetails": "Mostra dettagli",
     "singleVideo": "Video Singolo",
     "speed": "Velocità",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Mostra più opzioni formato",
     "showMoreFormatsDescription": "Visualizza opzioni di formato aggiuntive nell'interfaccia",
     "subscriptionDefaults": {
-      "filenameDescription": "Modello utilizzato quando una sottoscrizione non sovrascrive il relativo nome file.",
+      "filenameDescription": "Modello utilizzato quando una sottoscrizione non sovrascrive il relativo nome file."
-      "intervalDescription": "La frequenza con cui VidBee controlla ciascun feed di abbonamento (1-24 ore)."
     },
     "system": "Sistema",
     "theme": "Tema",
@@ -484,7 +484,6 @@
       "title": "Aggiungi RSS"
     },
     "defaults": {
-      "checkInterval": "Intervallo di controllo (ore)",
       "description": "Controlla dove vengono archiviati i download degli abbonamenti e la frequenza con cui VidBee verifica la presenza di nuovi video.",
       "downloadDirectory": "Scarica la directory",
       "filenameTemplate": "Modello nome file (solo file)",

src/renderer/src/locales/ja.json

@@ -182,6 +182,7 @@
     "selectAudioFormat": "オーディオフォーマットを選択",
     "selectFormat": "フォーマットを選択",
     "selectVideoFormat": "ビデオフォーマットを選択",
+    "startDownload": "ダウンロードを開始",
     "showDetails": "詳細を表示",
     "singleVideo": "単一ビデオ",
     "speed": "速度",
@@ -370,8 +371,7 @@
     "showMoreFormats": "より多くのフォーマットオプションを表示",
     "showMoreFormatsDescription": "インターフェースに追加のフォーマットオプションを表示",
     "subscriptionDefaults": {
-      "filenameDescription": "サブスクリプションがそのファイル名をオーバーライドしない場合に使用されるパターン。",
+      "filenameDescription": "サブスクリプションがそのファイル名をオーバーライドしない場合に使用されるパターン。"
-      "intervalDescription": "VidBee が各サブスクリプション フィードをチェックする頻度 (1 ～ 24 時間)。"
     },
     "system": "システム",
     "theme": "テーマ",
@@ -484,7 +484,6 @@
       "title": "RSSを追加"
     },
     "defaults": {
-      "checkInterval": "チェック間隔(時間)",
       "description": "サブスクリプションのダウンロードが保存される場所と、VidBee が新しいビデオをチェックする頻度を制御します。",
       "downloadDirectory": "ダウンロードディレクトリ",
       "filenameTemplate": "ファイル名のテンプレート (ファイルのみ)",

src/renderer/src/locales/ko.json

@@ -182,6 +182,7 @@
     "selectAudioFormat": "오디오 형식 선택",
     "selectFormat": "형식 선택",
     "selectVideoFormat": "비디오 형식 선택",
+    "startDownload": "다운로드 시작",
     "showDetails": "세부정보 표시",
     "singleVideo": "단일 비디오",
     "speed": "속도",
@@ -370,8 +371,7 @@
     "showMoreFormats": "더 많은 형식 옵션 표시",
     "showMoreFormatsDescription": "인터페이스에 추가 형식 옵션 표시",
     "subscriptionDefaults": {
-      "filenameDescription": "구독이 파일 이름을 재정의하지 않을 때 사용되는 패턴입니다.",
+      "filenameDescription": "구독이 파일 이름을 재정의하지 않을 때 사용되는 패턴입니다."
-      "intervalDescription": "VidBee가 각 구독 피드를 확인하는 빈도(1~24시간)."
     },
     "system": "시스템",
     "theme": "테마",
@@ -484,7 +484,6 @@
       "title": "RSS 추가"
     },
     "defaults": {
-      "checkInterval": "확인 간격(시간)",
       "description": "구독 다운로드가 저장되는 위치와 VidBee가 새 비디오를 확인하는 빈도를 제어합니다.",
       "downloadDirectory": "디렉토리 다운로드",
       "filenameTemplate": "파일 이름 템플릿(파일만)",

src/renderer/src/locales/pt.json

@@ -182,6 +182,7 @@
     "selectAudioFormat": "Selecionar Formato de Áudio",
     "selectFormat": "Selecionar Formato",
     "selectVideoFormat": "Selecionar Formato de Vídeo",
+    "startDownload": "Iniciar download",
     "showDetails": "Mostrar detalhes",
     "singleVideo": "Vídeo Único",
     "speed": "Velocidade",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Mostrar mais opções de formato",
     "showMoreFormatsDescription": "Exibir opções de formato adicionais na interface",
     "subscriptionDefaults": {
-      "filenameDescription": "Padrão usado quando uma assinatura não substitui seu nome de arquivo.",
+      "filenameDescription": "Padrão usado quando uma assinatura não substitui seu nome de arquivo."
-      "intervalDescription": "Com que frequência o VidBee verifica cada feed de assinatura (1 a 24 horas)."
     },
     "system": "Sistema",
     "theme": "Tema",
@@ -484,7 +484,6 @@
       "title": "Adicionar RSS"
     },
     "defaults": {
-      "checkInterval": "Intervalo de verificação (horas)",
       "description": "Controle onde os downloads de assinaturas são armazenados e com que frequência o VidBee verifica novos vídeos.",
       "downloadDirectory": "Baixar diretório",
       "filenameTemplate": "Modelo de nome de arquivo (somente arquivo)",

src/renderer/src/locales/ru.json

@@ -157,6 +157,7 @@
     "selectAudioFormat": "Выбрать формат аудио",
     "selectFormat": "Выбрать формат",
     "selectVideoFormat": "Выбрать формат видео",
+    "startDownload": "Начать загрузку",
     "singleVideo": "Одно видео",
     "speed": "Скорость",
     "title": "Название",
@@ -370,8 +371,7 @@
     "showMoreFormats": "Показать больше вариантов форматов",
     "showMoreFormatsDescription": "Отображать дополнительные варианты форматов в интерфейсе",
     "subscriptionDefaults": {
-      "filenameDescription": "Шаблон, используемый, когда подписка не переопределяет имя файла.",
+      "filenameDescription": "Шаблон, используемый, когда подписка не переопределяет имя файла."
-      "intervalDescription": "Как часто VidBee проверяет каждый канал подписки (1-24 часа)."
     },
     "system": "Системная",
     "theme": "Тема",
@@ -392,7 +392,6 @@
       "description": "Управляйте, где хранятся загрузки подписок и как часто VidBee проверяет новые видео.",
       "downloadDirectory": "Директория загрузки",
       "filenameTemplate": "Шаблон имени файла (только файл)",
-      "checkInterval": "Интервал проверки (часы)",
       "onlyLatest": "Загружать только последнее видео",
       "onlyLatestDescription": "При включении VidBee пропускает старые элементы из очереди и загружает только последнюю загрузку."
     },

src/renderer/src/locales/zh-TW.json

@@ -180,8 +180,10 @@
     "processing": "處理中",
     "progress": "進度",
     "selectAudioFormat": "選擇音訊格式",
+    "selectDownloadType": "選擇下載類型",
     "selectFormat": "選擇格式",
     "selectVideoFormat": "選擇影片格式",
+    "startDownload": "開始下載",
     "showDetails": "顯示詳情",
     "singleVideo": "單個影片",
     "speed": "速度",
@@ -370,8 +372,7 @@
     "showMoreFormats": "顯示更多格式選項",
     "showMoreFormatsDescription": "在介面中顯示額外的格式選項",
     "subscriptionDefaults": {
-      "filenameDescription": "當訂閱不覆蓋其文件名時使用的模式。",
+      "filenameDescription": "當訂閱不覆蓋其文件名時使用的模式。"
-      "intervalDescription": "VidBee 檢查每個訂閱源的頻率（1-24 小時）。"
     },
     "system": "系統",
     "theme": "主題",
@@ -484,7 +485,6 @@
       "title": "添加RSS"
     },
     "defaults": {
-      "checkInterval": "檢查間隔（小時）",
       "description": "控制訂閱下載的存儲位置以及 VidBee 檢查新視頻的頻率。",
       "downloadDirectory": "下載目錄",
       "filenameTemplate": "文件名模板（僅限文件）",

src/renderer/src/locales/zh.json

@@ -180,8 +180,10 @@
     "processing": "处理中",
     "progress": "进度",
     "selectAudioFormat": "选择音频格式",
+    "selectDownloadType": "选择下载类型",
     "selectFormat": "选择格式",
     "selectVideoFormat": "选择视频格式",
+    "startDownload": "开始下载",
     "showDetails": "显示详情",
     "singleVideo": "单个视频",
     "speed": "速度",
@@ -370,8 +372,7 @@
     "showMoreFormats": "显示更多格式选项",
     "showMoreFormatsDescription": "在界面中显示额外的格式选项",
     "subscriptionDefaults": {
-      "filenameDescription": "当订阅不覆盖其文件名时使用的模式。",
+      "filenameDescription": "当订阅不覆盖其文件名时使用的模式。"
-      "intervalDescription": "VidBee 检查每个订阅源的频率（1-24 小时）。"
     },
     "system": "系统",
     "theme": "主题",
@@ -484,7 +485,6 @@
       "title": "添加RSS"
     },
     "defaults": {
-      "checkInterval": "检查间隔（小时）",
       "description": "控制订阅下载的存储位置以及 VidBee 检查新视频的频率。",
       "downloadDirectory": "下载目录",
       "filenameTemplate": "文件名模板（仅限文件）",

src/renderer/src/main.tsx

@@ -6,6 +6,82 @@ import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import App from './App'
 import './i18n'
+import { logger } from './lib/logger'
+
+// Setup global error handlers
+setupGlobalErrorHandlers()
+
+// Get app version asynchronously
+let appVersion: string | undefined
+if (window?.api && window.electron?.ipcRenderer) {
+  import('./lib/ipc')
+    .then(({ ipcServices }) => ipcServices.app.getVersion())
+    .then((version) => {
+      appVersion = version
+    })
+    .catch((err) => {
+      logger.warn('Failed to get app version for error reporting:', err)
+    })
+}
+
+function setupGlobalErrorHandlers(): void {
+  // Handle uncaught JavaScript errors
+  window.addEventListener('error', (event) => {
+    logger.error('Uncaught error:', event.error)
+
+    if (window?.api) {
+      try {
+        window.api.send('error:renderer', {
+          error: {
+            name: event.error?.name || 'Error',
+            message: event.error?.message || event.message || 'Unknown error',
+            stack: event.error?.stack || event.filename
+          },
+          timestamp: Date.now(),
+          context: {
+            url: window.location.href,
+            userAgent: navigator.userAgent,
+            platform: navigator.platform,
+            version: appVersion,
+            filename: event.filename,
+            lineno: event.lineno,
+            colno: event.colno
+          }
+        })
+      } catch (err) {
+        logger.error('Failed to send error to main process:', err)
+      }
+    }
+  })
+
+  // Handle unhandled promise rejections
+  window.addEventListener('unhandledrejection', (event) => {
+    logger.error('Unhandled promise rejection:', event.reason)
+
+    if (window?.api) {
+      try {
+        const error = event.reason instanceof Error ? event.reason : new Error(String(event.reason))
+
+        window.api.send('error:renderer', {
+          error: {
+            name: error.name || 'UnhandledPromiseRejection',
+            message: error.message || String(event.reason),
+            stack: error.stack
+          },
+          timestamp: Date.now(),
+          context: {
+            url: window.location.href,
+            userAgent: navigator.userAgent,
+            platform: navigator.platform,
+            version: appVersion
+          }
+        })
+      } catch (err) {
+        logger.error('Failed to send error to main process:', err)
+      }
+    }
+  })
+}
 
 const rootElement = document.getElementById('root')
 if (!rootElement) {

src/renderer/src/pages/About.tsx

@@ -1,12 +1,6 @@
 import { Badge } from '@renderer/components/ui/badge'
 import { Button } from '@renderer/components/ui/button'
-import {
+import { Card, CardContent, CardHeader, CardTitle } from '@renderer/components/ui/card'
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle
-} from '@renderer/components/ui/card'
 import { Progress } from '@renderer/components/ui/progress'
 import { Switch } from '@renderer/components/ui/switch'
 import { useAtom, useSetAtom } from 'jotai'
@@ -17,17 +11,17 @@ import {
   FileText,
   Github,
   Link as LinkIcon,
-  Mail,
   MessageCircle,
+  MessageSquare,
   RefreshCw,
-  ShieldCheck,
   Twitter
 } from 'lucide-react'
-import { useEffect, useMemo, useState } from 'react'
+import { useCallback, useEffect, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { toast } from 'sonner'
 import { ipcEvents, ipcServices } from '../lib/ipc'
 import { saveSettingAtom, settingsAtom } from '../store/settings'
+import { updateAvailableAtom, updateReadyAtom } from '../store/update'
 
 interface AboutResource {
   icon: LucideIcon
@@ -47,6 +41,8 @@ type LatestVersionState =
 export function About() {
   const { t } = useTranslation()
   const [settings, _setSettings] = useAtom(settingsAtom)
+  const [updateReady] = useAtom(updateReadyAtom)
+  const setUpdateAvailable = useSetAtom(updateAvailableAtom)
   const [appVersion, setAppVersion] = useState<string>('—')
   const [latestVersionState, setLatestVersionState] = useState<LatestVersionState>(null)
   const [updateDownloadProgress, setUpdateDownloadProgress] = useState<number | null>(null)
@@ -90,6 +86,10 @@ export function About() {
         status: 'available',
         version: versionLabel
       })
+      setUpdateAvailable({
+        available: true,
+        version: versionLabel
+      })
       // Reset download progress when new update is available
       setUpdateDownloadProgress(0)
     }
@@ -115,7 +115,7 @@ export function About() {
       ipcEvents.removeListener('update:download-progress', handleUpdateDownloadProgress)
       ipcEvents.removeListener('update:downloaded', handleUpdateDownloaded)
     }
-  }, [t])
+  }, [setUpdateAvailable, t])
 
   const handleSettingChange = async (
     key: keyof typeof settings,
@@ -137,6 +137,10 @@ export function About() {
             status: 'available',
             version: result.version ?? ''
           })
+          setUpdateAvailable({
+            available: true,
+            version: result.version
+          })
         } else if (result.error) {
           toast.error(t('about.notifications.updateError', { error: result.error }))
           setLatestVersionState({
@@ -149,6 +153,10 @@ export function About() {
             status: 'uptodate',
             version: result.version ?? appVersion
           })
+          setUpdateAvailable({
+            available: false,
+            version: undefined
+          })
         }
       } catch (error) {
         console.error('Failed to check for updates:', error)
@@ -161,6 +169,10 @@ export function About() {
     openShareUrl('https://vidbee.org/download/')
   }
 
+  const handleRestartToUpdate = () => {
+    void ipcServices.update.quitAndInstall()
+  }
+
   const handleCheckForUpdates = async () => {
     try {
       toast.info(t('about.notifications.checkingUpdates'))
@@ -172,6 +184,10 @@ export function About() {
           status: 'available',
           version: result.version ?? ''
         })
+        setUpdateAvailable({
+          available: true,
+          version: result.version
+        })
       } else if (result.error) {
         toast.error(t('about.notifications.updateError', { error: result.error }))
         setLatestVersionState({
@@ -184,6 +200,10 @@ export function About() {
           status: 'uptodate',
           version: result.version ?? appVersion
         })
+        setUpdateAvailable({
+          available: false,
+          version: undefined
+        })
       }
     } catch (error) {
       console.error('Failed to check for updates:', error)
@@ -196,7 +216,7 @@ export function About() {
 
   const shareLinks = useMemo(() => {
     const encodedUrl = encodeURIComponent(shareTargetUrl)
-    const encodedText = encodeURIComponent(t('about.description'))
+    const encodedText = encodeURIComponent(`${t('about.description')} @nexmoex`)
 
     return {
       facebook: `https://www.facebook.com/sharer/sharer.php?u=${encodedUrl}`,
@@ -204,13 +224,13 @@ export function About() {
     }
   }, [t])
 
-  const openShareUrl = (url: string) => {
+  const openShareUrl = useCallback((url: string) => {
     if (typeof window === 'undefined') {
       return
     }
 
     window.open(url, '_blank', 'noopener,noreferrer')
-  }
+  }, [])
 
   const handleShareTwitter = () => {
     openShareUrl(shareLinks.twitter)
@@ -245,6 +265,39 @@ export function About() {
         : 'text-muted-foreground'
   const latestVersionStatusText = latestVersionStatusKey ? t(latestVersionStatusKey) : null
 
+  const handleXFeedback = useCallback(() => {
+    const versionText = appVersion !== '—' ? ` VidBee v${appVersion}` : ' VidBee'
+    const tweetText = encodeURIComponent(`@nexmoex${versionText}`)
+    openShareUrl(`https://x.com/intent/tweet?text=${tweetText}`)
+  }, [appVersion, openShareUrl])
+
+  const feedbackResources = useMemo<AboutResource[]>(
+    () => [
+      {
+        icon: Github,
+        label: t('about.resources.githubIssues'),
+        description: t('about.resources.githubIssuesDescription'),
+        actionLabel: t('about.actions.feedback'),
+        href: 'https://github.com/nexmoe/VidBee/issues/new/choose'
+      },
+      {
+        icon: Twitter,
+        label: t('about.resources.xFeedback'),
+        description: t('about.resources.xFeedbackDescription'),
+        actionLabel: t('about.actions.feedback'),
+        onClick: handleXFeedback
+      },
+      {
+        icon: MessageCircle,
+        label: t('about.resources.discord'),
+        description: t('about.resources.discordDescription'),
+        actionLabel: t('about.actions.visit'),
+        href: 'https://discord.gg/uBqXV6QPdm'
+      }
+    ],
+    [t, handleXFeedback]
+  )
+
   const aboutResources = useMemo<AboutResource[]>(
     () => [
       {
@@ -260,27 +313,6 @@ export function About() {
         description: t('about.resources.changelogDescription'),
         actionLabel: t('about.actions.view'),
         href: 'https://github.com/nexmoe/VidBee/releases'
-      },
-      {
-        icon: MessageCircle,
-        label: t('about.resources.feedback'),
-        description: t('about.resources.feedbackDescription'),
-        actionLabel: t('about.actions.feedback'),
-        href: 'https://github.com/nexmoe/VidBee/issues/new/choose'
-      },
-      {
-        icon: ShieldCheck,
-        label: t('about.resources.license'),
-        description: t('about.resources.licenseDescription'),
-        actionLabel: t('about.actions.view'),
-        href: 'https://github.com/nexmoe/VidBee/blob/main/LICENSE'
-      },
-      {
-        icon: Mail,
-        label: t('about.resources.contact'),
-        description: t('about.resources.contactDescription'),
-        actionLabel: t('about.actions.email'),
-        href: 'mailto:nexmoex@gmail.com'
       }
     ],
     [t]
@@ -291,69 +323,87 @@ export function About() {
       <div className="container mx-auto max-w-5xl p-6 space-y-6">
         <Card>
           <CardContent className="pt-6">
-            <div className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+            <div className="flex flex-col gap-4">
               <div className="flex items-center gap-4">
-                <img src="./app-icon.png" alt="VidBee" className="h-16 w-16 rounded-2xl" />
+                <img src="./app-icon.png" alt="VidBee" className="h-18 w-18 rounded-2xl" />
-                <div className="space-y-2">
+                <div className="flex-1 space-y-2">
-                  <div>
+                  <div className="flex items-center justify-between gap-4">
-                    <h2 className="text-2xl font-semibold leading-tight">{t('about.appName')}</h2>
+                    <div className="flex items-center gap-3">
-                    <p className="text-sm text-muted-foreground">{t('about.description')}</p>
+                      <h2 className="text-2xl font-semibold leading-tight">{t('about.appName')}</h2>
-                  </div>
+                      <Badge variant="secondary">
-                  <div className="flex flex-wrap items-center gap-2">
+                        {t('about.versionLabel', { version: appVersion })}
-                    <Badge variant="secondary">
+                      </Badge>
-                      {t('about.versionLabel', { version: appVersion })}
+                      {latestVersionState ? (
-                    </Badge>
+                        <div className="flex flex-wrap items-center gap-2">
-                    {latestVersionState ? (
+                          {latestVersionBadgeText ? (
-                      <div className="flex flex-wrap items-center gap-2">
+                            <Badge variant="outline">{latestVersionBadgeText}</Badge>
-                        {latestVersionBadgeText ? (
+                          ) : null}
-                          <Badge variant="outline">{latestVersionBadgeText}</Badge>
+                          {latestVersionStatusText ? (
-                        ) : null}
+                            <span className={`text-sm ${latestVersionStatusClass}`}>
-                        {latestVersionStatusText ? (
+                              {latestVersionStatusText}
-                          <span className={`text-sm ${latestVersionStatusClass}`}>
+                            </span>
-                            {latestVersionStatusText}
+                          ) : null}
-                          </span>
+                        </div>
-                        ) : null}
+                      ) : null}
-                      </div>
-                    ) : null}
-                  </div>
-                  {updateDownloadProgress !== null && (
-                    <div className="space-y-2 w-full">
-                      <div className="flex items-center justify-between gap-2">
-                        <span className="text-sm text-muted-foreground">
-                          {t('about.downloadingUpdate')}
-                        </span>
-                        <span className="text-sm font-medium">
-                          {updateDownloadProgress.toFixed(1)}%
-                        </span>
-                      </div>
-                      <Progress value={updateDownloadProgress} className="h-2" />
                     </div>
-                  )}
+                    <div className="flex flex-wrap items-center gap-2">
+                      <Button variant="outline" size="sm" asChild>
+                        <a
+                          href="https://github.com/nexmoe/vidbee"
+                          target="_blank"
+                          rel="noreferrer"
+                          aria-label={t('about.actions.openRepo')}
+                        >
+                          <Github className="h-3.5 w-3.5" />
+                        </a>
+                      </Button>
+                      {updateReady.ready ? (
+                        <Button
+                          onClick={handleRestartToUpdate}
+                          variant="default"
+                          size="sm"
+                          className="gap-2"
+                        >
+                          <RefreshCw className="h-3.5 w-3.5" />
+                          {t('about.notifications.restartNowAction')}
+                        </Button>
+                      ) : null}
+                      {latestVersionState?.status === 'available' ? (
+                        <Button
+                          onClick={handleGoToDownload}
+                          variant="default"
+                          size="sm"
+                          className="gap-2"
+                        >
+                          <Download className="h-3.5 w-3.5" />
+                          {t('about.actions.goToDownload')}
+                        </Button>
+                      ) : null}
+                      <Button onClick={handleCheckForUpdates} size="sm" className="gap-2">
+                        <RefreshCw className="h-3.5 w-3.5" />
+                        {t('about.actions.checkUpdates')}
+                      </Button>
+                    </div>
+                  </div>
+                  <p className="text-sm text-muted-foreground">{t('about.description')}</p>
                 </div>
               </div>
-              <div className="flex items-center gap-2">
-                <Button variant="outline" size="icon" asChild>
-                  <a
-                    href="https://github.com/nexmoe/vidbee"
-                    target="_blank"
-                    rel="noreferrer"
-                    aria-label={t('about.actions.openRepo')}
-                  >
-                    <Github className="h-4 w-4" />
-                  </a>
-                </Button>
-                {latestVersionState?.status === 'available' ? (
-                  <Button onClick={handleGoToDownload} variant="default" className="gap-2">
-                    <Download className="h-4 w-4" />
-                    {t('about.actions.goToDownload')}
-                  </Button>
-                ) : null}
-                <Button onClick={handleCheckForUpdates} className="gap-2">
-                  <RefreshCw className="h-4 w-4" />
-                  {t('about.actions.checkUpdates')}
-                </Button>
-              </div>
             </div>
+            {updateDownloadProgress !== null && (
+              <div className="flex flex-col gap-3 pt-4">
+                <div className="space-y-2 w-full">
+                  <div className="flex items-center justify-between gap-2">
+                    <span className="text-sm text-muted-foreground">
+                      {t('about.downloadingUpdate')}
+                    </span>
+                    <span className="text-sm font-medium">
+                      {updateDownloadProgress.toFixed(1)}%
+                    </span>
+                  </div>
+                  <Progress value={updateDownloadProgress} className="h-2" />
+                </div>
+              </div>
+            )}
             <div className="flex items-center justify-between gap-4 pt-6">
               <div className="space-y-1">
                 <p className="font-medium leading-none">{t('about.autoUpdateTitle')}</p>
@@ -370,7 +420,6 @@ export function About() {
         <Card>
           <CardHeader>
             <CardTitle>{t('about.shareTitle')}</CardTitle>
-            <CardDescription>{t('about.shareDescription')}</CardDescription>
           </CardHeader>
           <CardContent className="space-y-4">
             <div className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
@@ -415,12 +464,47 @@ export function About() {
         </Card>
 
         <Card>
-          <CardHeader>
-            <CardTitle>{t('about.resourcesTitle')}</CardTitle>
-            <CardDescription>{t('about.resourcesDescription')}</CardDescription>
-          </CardHeader>
           <CardContent className="p-0">
             <div className="flex flex-col divide-y">
+              {/* Feedback section - merged into one row */}
+              <div className="flex items-center justify-between gap-4 px-6 py-4">
+                <div className="flex items-center gap-4">
+                  <div className="flex h-10 w-10 items-center justify-center rounded-full bg-muted/60">
+                    <MessageSquare className="h-5 w-5 text-muted-foreground" />
+                  </div>
+                  <div className="space-y-1">
+                    <p className="font-medium leading-none">{t('about.resources.feedback')}</p>
+                    <p className="text-sm text-muted-foreground">
+                      {t('about.resources.feedbackDescription')}
+                    </p>
+                  </div>
+                </div>
+                <div className="flex flex-wrap gap-2">
+                  {feedbackResources.map((resource) => {
+                    const Icon = resource.icon
+                    return resource.href ? (
+                      <Button key={resource.label} variant="outline" size="sm" asChild>
+                        <a href={resource.href} target="_blank" rel="noreferrer" className="gap-2">
+                          <Icon className="h-4 w-4" />
+                          {resource.label}
+                        </a>
+                      </Button>
+                    ) : (
+                      <Button
+                        key={resource.label}
+                        variant="outline"
+                        size="sm"
+                        onClick={resource.onClick}
+                        className="gap-2"
+                      >
+                        <Icon className="h-4 w-4" />
+                        {resource.label}
+                      </Button>
+                    )
+                  })}
+                </div>
+              </div>
+              {/* Other resources */}
               {aboutResources.map((resource) => {
                 const Icon = resource.icon
                 return (

src/renderer/src/pages/Home.tsx

@@ -1,126 +1,4 @@
-import { Button } from '@renderer/components/ui/button'
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle
-} from '@renderer/components/ui/card'
-import { Input } from '@renderer/components/ui/input'
-import { Label } from '@renderer/components/ui/label'
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue
-} from '@renderer/components/ui/select'
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@renderer/components/ui/tabs'
-import { popularSites } from '@renderer/data/popularSites'
-import type { AppSettings, OneClickQualityPreset, PlaylistInfo } from '@shared/types'
-import { useAtom, useSetAtom } from 'jotai'
-import { AlertCircle, Download, Loader2, Search } from 'lucide-react'
-import { useCallback, useEffect, useId, useMemo, useRef, useState } from 'react'
-import { useTranslation } from 'react-i18next'
-import { toast } from 'sonner'
 import { UnifiedDownloadHistory } from '../components/download/UnifiedDownloadHistory'
-import { PlaylistPreviewCard } from '../components/playlist/PlaylistPreviewCard'
-import { VideoInfoCard } from '../components/video/VideoInfoCard'
-import { ipcEvents, ipcServices } from '../lib/ipc'
-import {
-  addDownloadAtom,
-  addHistoryRecordAtom,
-  removeDownloadAtom,
-  updateDownloadAtom
-} from '../store/downloads'
-import { loadSettingsAtom, settingsAtom } from '../store/settings'
-import {
-  currentVideoInfoAtom,
-  fetchVideoInfoAtom,
-  videoInfoErrorAtom,
-  videoInfoLoadingAtom
-} from '../store/video'
-
-const qualityPresetToVideoHeight: Record<OneClickQualityPreset, number | null> = {
-  best: null,
-  good: 1080,
-  normal: 720,
-  bad: 480,
-  worst: 360
-}
-
-const qualityPresetToAudioAbr: Record<OneClickQualityPreset, number | null> = {
-  best: 320,
-  good: 256,
-  normal: 192,
-  bad: 128,
-  worst: 96
-}
-
-const dedupe = (candidates: Array<string | undefined>): string[] => {
-  const seen = new Set<string>()
-  const result: string[] = []
-  for (const candidate of candidates) {
-    if (!candidate) continue
-    if (seen.has(candidate)) continue
-    seen.add(candidate)
-    result.push(candidate)
-  }
-  return result
-}
-
-const getQualityPreset = (settings: AppSettings): OneClickQualityPreset =>
-  settings.oneClickQuality ?? 'best'
-
-const buildAudioSelectors = (preset: OneClickQualityPreset): string[] => {
-  if (preset === 'worst') {
-    return ['worstaudio']
-  }
-
-  const abrLimit = qualityPresetToAudioAbr[preset]
-  // Remove 'best' fallback to ensure merging - only use 'bestaudio' variants
-  return dedupe([abrLimit ? `bestaudio[abr<=${abrLimit}]` : undefined, 'bestaudio'])
-}
-
-const buildVideoFormatPreference = (settings: AppSettings): string => {
-  const preset = getQualityPreset(settings)
-
-  if (preset === 'worst') {
-    // Use worstvideo+worstaudio as fallback instead of 'worst' to ensure merging
-    return 'worstvideo+worstaudio'
-  }
-
-  const maxHeight = qualityPresetToVideoHeight[preset]
-  const videoCandidates = dedupe([
-    maxHeight ? `bestvideo[height<=${maxHeight}]` : undefined,
-    'bestvideo'
-  ])
-
-  const audioSelectors = buildAudioSelectors(preset)
-  const combinations: string[] = []
-
-  for (const video of videoCandidates) {
-    for (const audio of audioSelectors) {
-      combinations.push(`${video}+${audio}`)
-    }
-  }
-
-  if (audioSelectors.includes('none')) {
-    for (const video of videoCandidates) {
-      combinations.push(video)
-    }
-  } else {
-    // Use bestvideo+bestaudio as fallback instead of 'best' to ensure merging
-    combinations.push('bestvideo+bestaudio')
-  }
-
-  return dedupe(combinations).join('/')
-}
-
-const buildAudioFormatPreference = (settings: AppSettings): string => {
-  const selectors = buildAudioSelectors(getQualityPreset(settings))
-  return selectors.join('/')
-}
 
 interface HomeProps {
   onOpenSupportedSites?: () => void
@@ -128,687 +6,18 @@ interface HomeProps {
 }
 
 export function Home({ onOpenSupportedSites, onOpenSettings }: HomeProps) {
-  const { t } = useTranslation()
-  const [videoInfo, _setVideoInfo] = useAtom(currentVideoInfoAtom)
-  const [loading] = useAtom(videoInfoLoadingAtom)
-  const [error] = useAtom(videoInfoErrorAtom)
-  const [settings] = useAtom(settingsAtom)
-  const fetchVideoInfo = useSetAtom(fetchVideoInfoAtom)
-  const loadSettings = useSetAtom(loadSettingsAtom)
-  const updateDownload = useSetAtom(updateDownloadAtom)
-  const addDownload = useSetAtom(addDownloadAtom)
-  const addHistoryRecord = useSetAtom(addHistoryRecordAtom)
-  const removeDownload = useSetAtom(removeDownloadAtom)
-
-  const [url, setUrl] = useState('')
-  const inputRef = useRef<HTMLInputElement>(null)
-  const [activeTab, setActiveTab] = useState<'single' | 'playlist'>('single')
-  const inlinePreviewSites = popularSites
-    .slice(0, 3)
-    .map((site) => t(`sites.popular.${site.id}.label`))
-    .join(', ')
-
-  // Playlist states
-  const playlistUrlId = useId()
-  const downloadTypeId = useId()
-  const [playlistUrl, setPlaylistUrl] = useState('')
-  const [downloadType, setDownloadType] = useState<'video' | 'audio'>('video')
-  const [startIndex, setStartIndex] = useState('1')
-  const [endIndex, setEndIndex] = useState('')
-  const [playlistInfo, setPlaylistInfo] = useState<PlaylistInfo | null>(null)
-  const [playlistPreviewLoading, setPlaylistPreviewLoading] = useState(false)
-  const [playlistDownloadLoading, setPlaylistDownloadLoading] = useState(false)
-  const [playlistPreviewError, setPlaylistPreviewError] = useState<string | null>(null)
-  const playlistBusy = playlistPreviewLoading || playlistDownloadLoading
-
-  const computePlaylistRange = useCallback(
-    (info: PlaylistInfo) => {
-      const parsedStart = Math.max(parseInt(startIndex, 10) || 1, 1)
-      const rawEnd = endIndex ? Math.max(parseInt(endIndex, 10), parsedStart) : undefined
-      const start = info.entryCount > 0 ? Math.min(parsedStart, info.entryCount) : parsedStart
-      const endValue =
-        rawEnd !== undefined
-          ? info.entryCount > 0
-            ? Math.min(rawEnd, info.entryCount)
-            : rawEnd
-          : undefined
-      return { start, end: endValue }
-    },
-    [startIndex, endIndex]
-  )
-
-  const selectedPlaylistEntries = useMemo(() => {
-    if (!playlistInfo) {
-      return []
-    }
-    const range = computePlaylistRange(playlistInfo)
-    const previewEnd = range.end ?? playlistInfo.entryCount
-    return playlistInfo.entries.filter(
-      (entry) => entry.index >= range.start && entry.index <= previewEnd
-    )
-  }, [playlistInfo, computePlaylistRange])
-
-  const syncHistoryItem = useCallback(
-    async (id: string) => {
-      try {
-        const historyItem = await ipcServices.history.getHistoryById(id)
-        if (historyItem) {
-          addHistoryRecord(historyItem)
-          removeDownload(id)
-        }
-      } catch (error) {
-        console.error('Failed to sync history item:', error)
-      }
-    },
-    [addHistoryRecord, removeDownload]
-  )
-
-  useEffect(() => {
-    // Load settings on mount
-    loadSettings()
-
-    // Listen for download events from main process
-    ipcEvents.on('download:started', (...args: unknown[]) => {
-      const id = args[0] as string
-      console.log('Download started:', id)
-      updateDownload({ id, changes: { status: 'downloading' } })
-    })
-
-    ipcEvents.on('download:progress', (...args: unknown[]) => {
-      const data = args[0] as { id: string; progress: unknown }
-      console.log('Download progress:', data)
-      const progress = data.progress as {
-        percent: number
-        currentSpeed?: string
-        eta?: string
-        downloaded?: string
-        total?: string
-      }
-      updateDownload({
-        id: data.id,
-        changes: {
-          progress: {
-            percent: progress.percent || 0,
-            currentSpeed: progress.currentSpeed || '',
-            eta: progress.eta || '',
-            downloaded: progress.downloaded || '',
-            total: progress.total || ''
-          },
-          speed: progress.currentSpeed || ''
-        }
-      })
-    })
-
-    ipcEvents.on('download:completed', (...args: unknown[]) => {
-      const id = args[0] as string
-      console.log('Download completed:', id)
-      updateDownload({ id, changes: { status: 'completed' } })
-      toast.success(t('notifications.downloadCompleted'))
-      void syncHistoryItem(id)
-    })
-
-    ipcEvents.on('download:error', (...args: unknown[]) => {
-      const data = args[0] as { id: string; error: string }
-      console.error('Download error:', data)
-      updateDownload({ id: data.id, changes: { status: 'error', error: data.error } })
-      toast.error(t('notifications.downloadFailed'))
-      void syncHistoryItem(data.id)
-    })
-
-    ipcEvents.on('download:cancelled', (...args: unknown[]) => {
-      const id = args[0] as string
-      console.log('Download cancelled:', id)
-      updateDownload({ id, changes: { status: 'cancelled' } })
-      void syncHistoryItem(id)
-    })
-
-    return () => {
-      // Note: Event listeners are automatically cleaned up when the component unmounts
-      // The removeListener calls are not needed as the event system handles cleanup
-    }
-  }, [loadSettings, syncHistoryItem, t, updateDownload])
-
-  const handlePasteUrl = useCallback(async () => {
-    try {
-      const text = await navigator.clipboard.readText()
-      if (!text.trim()) {
-        toast.error(t('errors.clipboardEmpty'))
-        return
-      }
-      setUrl(text.trim())
-      inputRef.current?.focus()
-    } catch (error) {
-      console.error('Failed to paste URL:', error)
-      toast.error(t('errors.pasteFromClipboard'))
-    }
-  }, [t])
-
-  const handleFetchVideo = useCallback(async () => {
-    if (!url.trim()) {
-      toast.error(t('errors.emptyUrl'))
-      return
-    }
-    await fetchVideoInfo(url.trim())
-  }, [url, fetchVideoInfo, t])
-
-  const handleKeyDown = useCallback(
-    (e: React.KeyboardEvent<HTMLInputElement>) => {
-      if (e.key === 'Enter') {
-        handleFetchVideo()
-      }
-    },
-    [handleFetchVideo]
-  )
-
-  const handleOneClickDownload = useCallback(async () => {
-    if (!url.trim()) {
-      toast.error(t('errors.emptyUrl'))
-      return
-    }
-
-    const id = `download_${Date.now()}_${Math.random().toString(36).substring(7)}`
-
-    // Create initial download item with placeholder info
-    const trimmedUrl = url.trim()
-
-    const downloadItem = {
-      id,
-      url: trimmedUrl,
-      title: t('download.fetchingVideoInfo'),
-      type: settings.oneClickDownloadType,
-      status: 'pending' as const,
-      progress: { percent: 0 },
-      createdAt: Date.now()
-    }
-
-    const options = {
-      url: trimmedUrl,
-      type: settings.oneClickDownloadType,
-      format:
-        settings.oneClickDownloadType === 'video'
-          ? buildVideoFormatPreference(settings)
-          : buildAudioFormatPreference(settings)
-    }
-
-    addDownload(downloadItem)
-
-    try {
-      // Start download immediately
-      await ipcServices.download.startDownload(id, options)
-
-      // Fetch video info in parallel to update the download item
-      try {
-        const videoInfo = await ipcServices.download.getVideoInfo(url.trim())
-
-        // Update the download item in the renderer state
-        updateDownload({
-          id,
-          changes: {
-            title: videoInfo.title,
-            thumbnail: videoInfo.thumbnail,
-            duration: videoInfo.duration,
-            description: videoInfo.description,
-            // Extract additional metadata if available
-            channel: videoInfo.extractor_key,
-            uploader: videoInfo.extractor_key,
-            createdAt: Date.now(),
-            startedAt: Date.now()
-          }
-        })
-
-        // Also update the download info in the main process queue
-        await ipcServices.download.updateDownloadInfo(id, {
-          title: videoInfo.title,
-          thumbnail: videoInfo.thumbnail,
-          duration: videoInfo.duration,
-          description: videoInfo.description,
-          channel: videoInfo.extractor_key,
-          uploader: videoInfo.extractor_key,
-          createdAt: Date.now(),
-          startedAt: Date.now()
-        })
-
-        // Show a subtle notification that video info was updated
-        toast.success(t('download.videoInfoUpdated'))
-      } catch (infoError) {
-        console.warn('Failed to fetch video info for one-click download:', infoError)
-        // Keep the placeholder title if video info fetch fails
-        // Update the title to indicate info fetch failed
-        updateDownload({
-          id,
-          changes: {
-            title: t('download.infoUnavailable'),
-            createdAt: Date.now(),
-            startedAt: Date.now()
-          }
-        })
-
-        // Also update the main process queue
-        await ipcServices.download.updateDownloadInfo(id, {
-          title: t('download.infoUnavailable'),
-          createdAt: Date.now(),
-          startedAt: Date.now()
-        })
-      }
-
-      toast.success(t('download.oneClickDownloadStarted'))
-      setUrl('') // Clear the URL after starting download
-    } catch (error) {
-      console.error('Failed to start one-click download:', error)
-      toast.error(t('notifications.downloadFailed'))
-    }
-  }, [url, settings, addDownload, updateDownload, t])
-
-  // Playlist handlers
-  const handlePastePlaylistUrl = useCallback(async () => {
-    if (playlistBusy) return
-    try {
-      const text = await navigator.clipboard.readText()
-      if (!text.trim()) {
-        toast.error(t('errors.clipboardEmpty'))
-        return
-      }
-      const trimmed = text.trim()
-      setPlaylistUrl(trimmed)
-      setPlaylistInfo(null)
-      setPlaylistPreviewError(null)
-    } catch (error) {
-      console.error('Failed to paste URL:', error)
-      toast.error(t('errors.pasteFromClipboard'))
-    }
-  }, [playlistBusy, t])
-
-  const handleClearPlaylistPreview = useCallback(() => {
-    setPlaylistInfo(null)
-    setPlaylistPreviewError(null)
-  }, [])
-
-  const handlePreviewPlaylist = useCallback(async () => {
-    if (!playlistUrl.trim()) {
-      toast.error(t('errors.emptyUrl'))
-      return
-    }
-    setPlaylistPreviewError(null)
-    setPlaylistPreviewLoading(true)
-    try {
-      const trimmedUrl = playlistUrl.trim()
-      const info = await ipcServices.download.getPlaylistInfo(trimmedUrl)
-      setPlaylistInfo(info)
-      if (info.entryCount === 0) {
-        toast.error(t('playlist.noEntries'))
-        return
-      }
-      toast.success(t('playlist.foundVideos', { count: info.entryCount }))
-    } catch (error) {
-      console.error('Failed to fetch playlist info:', error)
-      const message =
-        error instanceof Error && error.message ? error.message : t('playlist.previewFailed')
-      setPlaylistPreviewError(message)
-      setPlaylistInfo(null)
-      toast.error(t('playlist.previewFailed'))
-    } finally {
-      setPlaylistPreviewLoading(false)
-    }
-  }, [playlistUrl, t])
-
-  const handleDownloadPlaylist = useCallback(async () => {
-    const trimmedUrl = playlistUrl.trim()
-    if (!trimmedUrl) {
-      toast.error(t('errors.emptyUrl'))
-      return
-    }
-
-    if (!playlistInfo) {
-      toast.error(t('playlist.previewRequired'))
-      return
-    }
-
-    setPlaylistPreviewError(null)
-    setPlaylistDownloadLoading(true)
-    try {
-      const info = playlistInfo
-      setPlaylistInfo(info)
-
-      if (info.entryCount === 0) {
-        toast.error(t('playlist.noEntries'))
-        return
-      }
-
-      const range = computePlaylistRange(info)
-      const previewEnd = range.end ?? info.entryCount
-
-      if (previewEnd < range.start || previewEnd === 0) {
-        toast.error(t('playlist.noEntriesInRange'))
-        return
-      }
-
-      const format =
-        downloadType === 'video'
-          ? buildVideoFormatPreference(settings)
-          : buildAudioFormatPreference(settings)
-
-      const result = await ipcServices.download.startPlaylistDownload({
-        url: trimmedUrl,
-        type: downloadType,
-        format,
-        startIndex: range.start,
-        endIndex: range.end
-      })
-
-      if (result.totalCount === 0) {
-        toast.error(t('playlist.noEntriesInRange'))
-        return
-      }
-
-      const baseCreatedAt = Date.now()
-      result.entries.forEach((entry, index) => {
-        const downloadItem = {
-          id: entry.downloadId,
-          url: entry.url,
-          title: entry.title || t('download.fetchingVideoInfo'),
-          type: downloadType,
-          status: 'pending' as const,
-          progress: { percent: 0 },
-          createdAt: baseCreatedAt + index,
-          playlistId: result.groupId,
-          playlistTitle: result.playlistTitle,
-          playlistIndex: entry.index,
-          playlistSize: result.totalCount
-        }
-        addDownload(downloadItem)
-      })
-
-      toast.success(t('playlist.downloadStarted', { count: result.totalCount }))
-    } catch (error) {
-      console.error('Failed to start playlist download:', error)
-      toast.error(t('playlist.downloadFailed'))
-    } finally {
-      setPlaylistDownloadLoading(false)
-    }
-  }, [playlistUrl, playlistInfo, computePlaylistRange, downloadType, settings, addDownload, t])
-
-  // Auto-focus input on mount
-  useEffect(() => {
-    inputRef.current?.focus()
-  }, [])
-
   return (
-    <div
+    <div className="w-full h-full flex flex-col min-h-0">
-      className="container mx-auto max-w-7xl p-6 space-y-6 overflow-hidden w-full"
+      <div
-      style={{ maxWidth: '100%' }}
+        className="container mx-auto max-w-7xl p-6 w-full h-full flex flex-col min-h-0"
-    >
+        style={{ maxWidth: '100%' }}
-      <Card>
+      >
-        <Tabs
+        {/* Unified Download History */}
-          defaultValue="single"
+        <UnifiedDownloadHistory
-          value={activeTab}
+          onOpenSupportedSites={onOpenSupportedSites}
-          onValueChange={(value) => setActiveTab(value as 'single' | 'playlist')}
+          onOpenSettings={onOpenSettings}
-          className="w-full gap-0"
-        >
-          <CardHeader>
-            <div className="flex items-start justify-between gap-4">
-              <div className="flex-1">
-                <CardTitle>
-                  {activeTab === 'single' ? t('download.enterUrl') : t('playlist.enterPlaylistUrl')}
-                </CardTitle>
-                <CardDescription>
-                  {activeTab === 'single' ? (
-                    <div className="flex flex-wrap items-center gap-2">
-                      <span>{t('sites.homeInlineDescription', { sites: inlinePreviewSites })}</span>
-                      <Button
-                        type="button"
-                        variant="link"
-                        className="p-0  h-auto"
-                        onClick={() => onOpenSupportedSites?.()}
-                      >
-                        {t('sites.viewAll')}
-                      </Button>
-                    </div>
-                  ) : (
-                    t('playlist.playlistUrlDescription')
-                  )}
-                </CardDescription>
-              </div>
-              <TabsList className="grid grid-cols-2">
-                <TabsTrigger value="single" className="flex items-center gap-2">
-                  {t('download.singleVideo')}
-                </TabsTrigger>
-                <TabsTrigger value="playlist" className="flex items-center gap-2">
-                  {t('playlist.title')}
-                </TabsTrigger>
-              </TabsList>
-            </div>
-          </CardHeader>
-
-          <CardContent>
-            {/* Single Video Download Tab */}
-            <TabsContent value="single" className="space-y-6 mt-0">
-              {/* URL Input Card */}
-              {!videoInfo && (
-                <div className="space-y-4">
-                  <div className="flex gap-2">
-                    <div className="relative flex-1">
-                      <Input
-                        ref={inputRef}
-                        placeholder={t('download.urlPlaceholder')}
-                        value={url}
-                        onChange={(e) => setUrl(e.target.value)}
-                        onKeyDown={handleKeyDown}
-                        className="pr-10"
-                        disabled={loading}
-                      />
-                      {loading && (
-                        <div className="absolute right-3 top-1/2 -translate-y-1/2">
-                          <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
-                        </div>
-                      )}
-                    </div>
-                    <Button onClick={handlePasteUrl} variant="outline" disabled={loading}>
-                      {t('download.paste')}
-                    </Button>
-                    {settings.oneClickDownload ? (
-                      <Button onClick={handleOneClickDownload} disabled={loading || !url.trim()}>
-                        {loading ? (
-                          <>
-                            <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                            {t('download.loading')}
-                          </>
-                        ) : (
-                          <>
-                            <Download className="mr-2 h-4 w-4" />
-                            {t('download.oneClickDownloadNow')}
-                          </>
-                        )}
-                      </Button>
-                    ) : (
-                      <Button onClick={handleFetchVideo} disabled={loading || !url.trim()}>
-                        {loading ? (
-                          <>
-                            <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                            {t('download.loading')}
-                          </>
-                        ) : (
-                          <>
-                            <Search className="mr-2 h-4 w-4" />
-                            {t('download.fetch')}
-                          </>
-                        )}
-                      </Button>
-                    )}
-                  </div>
-
-                  {/* One-Click Download Info */}
-                  {settings.oneClickDownload && (
-                    <div className="flex items-center gap-2 text-sm text-muted-foreground">
-                      <div className="flex items-center gap-2">
-                        <span>{t('download.oneClickDownloadEnabled')}</span>
-                      </div>
-                      {onOpenSettings && (
-                        <Button
-                          type="button"
-                          variant="link"
-                          className="h-auto px-2 py-0 text-xs"
-                          onClick={onOpenSettings}
-                        >
-                          {t('download.goToSettings')}
-                        </Button>
-                      )}
-                    </div>
-                  )}
-
-                  {/* Error Display */}
-                  {error && (
-                    <div className="rounded-lg border border-destructive bg-destructive/10 p-4">
-                      <div className="flex items-start gap-3">
-                        <AlertCircle className="h-5 w-5 text-destructive mt-0.5" />
-                        <div className="flex-1 space-y-2">
-                          <p className="text-sm font-medium text-destructive">
-                            {t('errors.fetchInfoFailed')}
-                          </p>
-                          <p className="text-sm text-muted-foreground">{error}</p>
-                        </div>
-                      </div>
-                    </div>
-                  )}
-                </div>
-              )}
-
-              {/* Video Info and Download Options */}
-              {videoInfo && !loading && <VideoInfoCard videoInfo={videoInfo} />}
-            </TabsContent>
-
-            {/* Playlist Download Tab */}
-            <TabsContent value="playlist" className="space-y-6 mt-0">
-              <div className="space-y-6">
-                <div className="space-y-2">
-                  <Label htmlFor={playlistUrlId}>{t('playlist.linkLabel')}</Label>
-                  <div className="flex gap-2">
-                    <Input
-                      id={playlistUrlId}
-                      placeholder="https://www.youtube.com/playlist?list=..."
-                      value={playlistUrl}
-                      onChange={(e) => {
-                        setPlaylistUrl(e.target.value)
-                        setPlaylistInfo(null)
-                        setPlaylistPreviewError(null)
-                      }}
-                      className="flex-1"
-                      disabled={playlistBusy}
-                    />
-                    <Button
-                      onClick={handlePastePlaylistUrl}
-                      variant="outline"
-                      disabled={playlistBusy}
-                    >
-                      {t('download.paste')}
-                    </Button>
-                  </div>
-                </div>
-
-                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-                  <div className="space-y-2">
-                    <Label htmlFor={downloadTypeId}>{t('playlist.downloadType')}</Label>
-                    <Select
-                      value={downloadType}
-                      onValueChange={(v) => setDownloadType(v as 'video' | 'audio')}
-                      disabled={playlistBusy}
-                    >
-                      <SelectTrigger id={downloadTypeId}>
-                        <SelectValue />
-                      </SelectTrigger>
-                      <SelectContent>
-                        <SelectItem value="video">{t('download.video')}</SelectItem>
-                        <SelectItem value="audio">{t('download.audio')}</SelectItem>
-                      </SelectContent>
-                    </Select>
-                  </div>
-
-                  <div className="space-y-2">
-                    <Label className="text-muted-foreground">{t('playlist.range')}</Label>
-                    <div className="grid grid-cols-2 gap-2">
-                      <Input
-                        type="number"
-                        placeholder={t('playlist.startIndex')}
-                        value={startIndex}
-                        onChange={(e) => setStartIndex(e.target.value)}
-                        min="1"
-                        disabled={playlistBusy}
-                      />
-                      <Input
-                        type="number"
-                        placeholder={t('playlist.endIndex')}
-                        value={endIndex}
-                        onChange={(e) => setEndIndex(e.target.value)}
-                        min="1"
-                        disabled={playlistBusy}
-                      />
-                    </div>
-                  </div>
-                </div>
-
-                <div className="flex flex-col gap-2 sm:flex-row sm:items-center">
-                  <Button
-                    onClick={handlePreviewPlaylist}
-                    variant="outline"
-                    className="w-full sm:w-auto"
-                    disabled={playlistBusy || !playlistUrl.trim()}
-                  >
-                    {playlistPreviewLoading ? (
-                      <>
-                        <Loader2 className="mr-2 h-5 w-5 animate-spin" />
-                        {t('download.loading')}
-                      </>
-                    ) : (
-                      <>
-                        <Search className="mr-2 h-5 w-5" />
-                        {t('playlist.previewButton')}
-                      </>
-                    )}
-                  </Button>
-                  {playlistInfo && (
-                    <Button
-                      onClick={handleDownloadPlaylist}
-                      className="w-full sm:flex-1"
-                      size="lg"
-                      disabled={playlistDownloadLoading || !playlistUrl.trim()}
-                    >
-                      {playlistDownloadLoading ? (
-                        <>
-                          <Loader2 className="mr-2 h-5 w-5 animate-spin" />
-                          {t('download.loading')}
-                        </>
-                      ) : (
-                        t('playlist.downloadPlaylist')
-                      )}
-                    </Button>
-                  )}
-                </div>
-
-                {playlistUrl.trim() && !playlistInfo && !playlistPreviewError && !playlistBusy && (
-                  <p className="text-xs text-muted-foreground">{t('playlist.previewRequired')}</p>
-                )}
-
-                {playlistPreviewError && (
-                  <div className="rounded-lg border border-destructive bg-destructive/10 p-3 text-sm text-destructive">
-                    {playlistPreviewError}
-                  </div>
-                )}
-              </div>
-            </TabsContent>
-          </CardContent>
-        </Tabs>
-      </Card>
-
-      {/* Playlist Preview Card (outside main card) */}
-      {playlistInfo && (
-        <PlaylistPreviewCard
-          playlist={playlistInfo}
-          entries={selectedPlaylistEntries}
-          onClear={handleClearPlaylistPreview}
         />
-      )}
+      </div>
-
-      {/* Unified Download History */}
-      <UnifiedDownloadHistory />
     </div>
   )
 }

src/renderer/src/pages/Settings.tsx

@@ -18,42 +18,50 @@ import {
 } from '@renderer/components/ui/select'
 import { Switch } from '@renderer/components/ui/switch'
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@renderer/components/ui/tabs'
+import { type LanguageCode, languageList, normalizeLanguageCode } from '@shared/languages'
 import type { OneClickQualityPreset } from '@shared/types'
 import { useAtom, useSetAtom } from 'jotai'
 import { useTheme } from 'next-themes'
 import { useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { toast } from 'sonner'
+import { ipcServices } from '../lib/ipc'
+import { logger } from '../lib/logger'
 import { loadSettingsAtom, saveSettingAtom, settingsAtom } from '../store/settings'
 
-const clampSubscriptionInterval = (value: string) => {
-  const parsed = Number.parseInt(value, 10)
-  if (Number.isNaN(parsed)) {
-    return 3
-  }
-  return Math.min(24, Math.max(1, parsed))
-}
-
 export function Settings() {
-  const { t } = useTranslation()
+  const { t, i18n: i18nInstance } = useTranslation()
   const { theme, setTheme } = useTheme()
   const [settings, _setSettings] = useAtom(settingsAtom)
   const loadSettings = useSetAtom(loadSettingsAtom)
   const saveSetting = useSetAtom(saveSettingAtom)
   const [platform, setPlatform] = useState<string>('')
+  const [activeTab, setActiveTab] = useState<string>('general')
 
   useEffect(() => {
-    loadSettings()
+    logger.info('[Settings] Component mounted, loading settings...')
+    try {
+      loadSettings()
+      // Note: settings will be logged in the next useEffect after it's loaded
+    } catch (error) {
+      logger.error('[Settings] Failed to load settings:', error)
+    }
   }, [loadSettings])
 
+  useEffect(() => {
+    logger.info('[Settings] Settings state updated', {
+      settingsKeys: Object.keys(settings),
+      settingsValues: settings
+    })
+  }, [settings])
+
   useEffect(() => {
     const fetchPlatform = async () => {
       try {
-        const { ipcServices } = await import('../lib/ipc')
         const platformInfo = await ipcServices.app.getPlatform()
         setPlatform(platformInfo)
       } catch (error) {
-        console.error('Failed to get platform info:', error)
+        logger.error('Failed to get platform info:', error)
       }
     }
 
@@ -66,57 +74,60 @@ export function Settings() {
     key: keyof typeof settings,
     value: (typeof settings)[keyof typeof settings]
   ) => {
-    await saveSetting({ key, value })
+    try {
-    toast.success(t('notifications.settingsSaved'))
+      logger.info('[Settings] Changing setting', { key, value, currentValue: settings[key] })
+      await saveSetting({ key, value })
+      toast.success(t('notifications.settingsSaved'))
+      logger.info('[Settings] Setting changed successfully', { key, value })
+    } catch (error) {
+      logger.error('[Settings] Failed to change setting', { key, value, error })
+      toast.error(t('settings.saveError') || 'Failed to save setting')
+    }
   }
 
   const handleSelectPath = async () => {
     try {
-      const { ipcServices } = await import('../lib/ipc')
       const path = await ipcServices.fs.selectDirectory()
       if (path) {
         await handleSettingChange('downloadPath', path)
       }
     } catch (error) {
-      console.error('Failed to select directory:', error)
+      logger.error('Failed to select directory:', error)
       toast.error(t('settings.directorySelectError'))
     }
   }
 
   const handleSelectConfigFile = async () => {
     try {
-      const { ipcServices } = await import('../lib/ipc')
       const path = await ipcServices.fs.selectFile()
       if (path) {
         await handleSettingChange('configPath', path)
       }
     } catch (error) {
-      console.error('Failed to select file:', error)
+      logger.error('Failed to select file:', error)
       toast.error(t('settings.fileSelectError'))
     }
   }
 
   const handleSelectCookiesFile = async () => {
     try {
-      const { ipcServices } = await import('../lib/ipc')
       const path = await ipcServices.fs.selectFile()
       if (path) {
         await handleSettingChange('cookiesPath', path)
       }
     } catch (error) {
-      console.error('Failed to select cookies file:', error)
+      logger.error('Failed to select cookies file:', error)
       toast.error(t('settings.fileSelectError'))
     }
   }
 
   const handleOpenCookiesFaq = async () => {
     try {
-      const { ipcServices } = await import('../lib/ipc')
       await ipcServices.fs.openExternal(
         'https://github.com/yt-dlp/yt-dlp/wiki/FAQ#how-do-i-pass-cookies-to-yt-dlp'
       )
     } catch (error) {
-      console.error('Failed to open cookies FAQ:', error)
+      logger.error('Failed to open cookies FAQ:', error)
       toast.error(t('settings.openLinkError'))
     }
   }
@@ -131,6 +142,21 @@ export function Settings() {
     await handleSettingChange('theme', value)
   }
 
+  const languageOptions = languageList
+  const activeLanguageCode = normalizeLanguageCode(i18nInstance.language)
+  const currentLanguage =
+    languageOptions.find((option) => option.value === activeLanguageCode) ?? languageOptions[0]
+
+  const handleLanguageChange = async (value: LanguageCode) => {
+    if (activeLanguageCode === value) {
+      return
+    }
+
+    await saveSetting({ key: 'language', value })
+    await i18nInstance.changeLanguage(value)
+    toast.success(t('notifications.settingsSaved'))
+  }
+
   return (
     <div className="h-full bg-background">
       <div className="container mx-auto max-w-4xl p-6 space-y-6">
@@ -139,7 +165,29 @@ export function Settings() {
           <p className="text-muted-foreground">{t('settings.description')}</p>
         </div>
 
-        <Tabs defaultValue="general">
+        <Tabs
+          value={activeTab}
+          onValueChange={(value) => {
+            logger.info('[Settings] Tab changed', { from: activeTab, to: value })
+            setActiveTab(value)
+            try {
+              if (value === 'advanced') {
+                logger.info('[Settings] Entering advanced tab', {
+                  settings: settings,
+                  settingsKeys: Object.keys(settings),
+                  maxConcurrentDownloads: settings.maxConcurrentDownloads,
+                  browserForCookies: settings.browserForCookies,
+                  cookiesPath: settings.cookiesPath,
+                  proxy: settings.proxy,
+                  configPath: settings.configPath,
+                  enableAnalytics: settings.enableAnalytics
+                })
+              }
+            } catch (error) {
+              logger.error('[Settings] Error when entering advanced tab:', error)
+            }
+          }}
+        >
           <TabsList className="grid w-full grid-cols-2">
             <TabsTrigger value="general">{t('settings.general')}</TabsTrigger>
             <TabsTrigger value="advanced">{t('settings.advanced')}</TabsTrigger>
@@ -185,6 +233,53 @@ export function Settings() {
                   </Select>
                 </ItemActions>
               </Item>
+
+              <ItemSeparator />
+
+              <Item variant="muted">
+                <ItemContent>
+                  <ItemTitle>{t('settings.language')}</ItemTitle>
+                  <ItemDescription>{t('settings.languageDescription')}</ItemDescription>
+                </ItemContent>
+                <ItemActions>
+                  <Select
+                    value={currentLanguage.value}
+                    onValueChange={(value) => void handleLanguageChange(value as LanguageCode)}
+                  >
+                    <SelectTrigger className="w-48">
+                      <SelectValue placeholder={currentLanguage.name}>
+                        <div className="flex items-center gap-2">
+                          <span
+                            className={`${currentLanguage.flag} rounded-xs text-base`}
+                            aria-hidden="true"
+                          />
+                          <span lang={currentLanguage.hreflang}>{currentLanguage.name}</span>
+                        </div>
+                      </SelectValue>
+                    </SelectTrigger>
+                    <SelectContent>
+                      {languageOptions.map((option) => {
+                        const isActive = option.value === currentLanguage.value
+                        return (
+                          <SelectItem
+                            key={option.value}
+                            value={option.value}
+                            className={isActive ? 'font-semibold bg-muted' : undefined}
+                          >
+                            <div className="flex items-center gap-2">
+                              <span
+                                className={`${option.flag} rounded-xs text-base`}
+                                aria-hidden="true"
+                              />
+                              <span lang={option.hreflang}>{option.name}</span>
+                            </div>
+                          </SelectItem>
+                        )
+                      })}
+                    </SelectContent>
+                  </Select>
+                </ItemActions>
+              </Item>
             </ItemGroup>
 
             <ItemGroup>
@@ -316,41 +411,21 @@ export function Settings() {
                 </ItemContent>
                 <ItemActions>
                   <Switch
-                    checked={settings.showMoreFormats}
+                    checked={settings.showMoreFormats ?? false}
-                    onCheckedChange={(value) => handleSettingChange('showMoreFormats', value)}
+                    onCheckedChange={(value) => {
+                      try {
+                        logger.info('[Settings] Toggling showMoreFormats', { value })
+                        handleSettingChange('showMoreFormats', value)
+                      } catch (error) {
+                        logger.error('[Settings] Error toggling showMoreFormats:', error)
+                      }
+                    }}
                   />
                 </ItemActions>
               </Item>
             </ItemGroup>
 
             <ItemGroup>
-              <Item variant="muted">
-                <ItemContent>
-                  <ItemTitle>{t('subscriptions.defaults.checkInterval')}</ItemTitle>
-                  <ItemDescription>
-                    {t('settings.subscriptionDefaults.intervalDescription')}
-                  </ItemDescription>
-                </ItemContent>
-                <ItemActions>
-                  <Input
-                    type="number"
-                    min={1}
-                    max={24}
-                    defaultValue={settings.subscriptionCheckIntervalHours}
-                    key={`subscription-interval-${settings.subscriptionCheckIntervalHours}`}
-                    onBlur={(event) =>
-                      void handleSettingChange(
-                        'subscriptionCheckIntervalHours',
-                        clampSubscriptionInterval(event.target.value)
-                      )
-                    }
-                    className="w-24"
-                  />
-                </ItemActions>
-              </Item>
-
-              <ItemSeparator />
-
               <Item variant="muted">
                 <ItemContent>
                   <ItemTitle>{t('settings.maxConcurrentDownloads')}</ItemTitle>
@@ -359,23 +434,55 @@ export function Settings() {
                   </ItemDescription>
                 </ItemContent>
                 <ItemActions>
-                  <Select
+                  {(() => {
-                    value={settings.maxConcurrentDownloads.toString()}
+                    try {
-                    onValueChange={(value) =>
+                      const maxConcurrent = settings.maxConcurrentDownloads ?? 5
-                      handleSettingChange('maxConcurrentDownloads', Number(value))
+                      const maxConcurrentStr = maxConcurrent.toString()
+                      logger.info('[Settings] Rendering max concurrent downloads select', {
+                        maxConcurrent,
+                        maxConcurrentStr,
+                        type: typeof maxConcurrent
+                      })
+                      return (
+                        <Select
+                          value={maxConcurrentStr}
+                          onValueChange={(value) => {
+                            try {
+                              const numValue = Number(value)
+                              logger.info('[Settings] Max concurrent downloads changed', {
+                                oldValue: maxConcurrent,
+                                newValue: numValue,
+                                stringValue: value
+                              })
+                              handleSettingChange('maxConcurrentDownloads', numValue)
+                            } catch (error) {
+                              logger.error(
+                                '[Settings] Error changing max concurrent downloads:',
+                                error
+                              )
+                            }
+                          }}
+                        >
+                          <SelectTrigger className="w-20">
+                            <SelectValue />
+                          </SelectTrigger>
+                          <SelectContent>
+                            {[1, 2, 3, 4, 5, 6, 7, 8, 9, 10].map((num) => (
+                              <SelectItem key={num} value={num.toString()}>
+                                {num}
+                              </SelectItem>
+                            ))}
+                          </SelectContent>
+                        </Select>
+                      )
+                    } catch (error) {
+                      logger.error(
+                        '[Settings] Error rendering max concurrent downloads select:',
+                        error
+                      )
+                      return <div>Error loading max concurrent downloads setting</div>
                     }
-                  >
+                  })()}
-                    <SelectTrigger className="w-20">
-                      <SelectValue />
-                    </SelectTrigger>
-                    <SelectContent>
-                      {[1, 2, 3, 4, 5, 6, 7, 8, 9, 10].map((num) => (
-                        <SelectItem key={num} value={num.toString()}>
-                          {num}
-                        </SelectItem>
-                      ))}
-                    </SelectContent>
-                  </Select>
                 </ItemActions>
               </Item>
 
@@ -387,12 +494,33 @@ export function Settings() {
                   <ItemDescription>{t('settings.proxyDescription')}</ItemDescription>
                 </ItemContent>
                 <ItemActions>
-                  <Input
+                  {(() => {
-                    placeholder={t('settings.proxyPlaceholder')}
+                    try {
-                    value={settings.proxy}
+                      const proxyValue = settings.proxy ?? ''
-                    onChange={(e) => handleSettingChange('proxy', e.target.value)}
+                      logger.info('[Settings] Rendering proxy input', { proxyValue })
-                    className="w-64"
+                      return (
-                  />
+                        <Input
+                          placeholder={t('settings.proxyPlaceholder')}
+                          value={proxyValue}
+                          onChange={(e) => {
+                            try {
+                              logger.info('[Settings] Proxy value changed', {
+                                oldValue: proxyValue,
+                                newValue: e.target.value
+                              })
+                              handleSettingChange('proxy', e.target.value)
+                            } catch (error) {
+                              logger.error('[Settings] Error changing proxy:', error)
+                            }
+                          }}
+                          className="w-64"
+                        />
+                      )
+                    } catch (error) {
+                      logger.error('[Settings] Error rendering proxy input:', error)
+                      return <div>Error loading proxy setting</div>
+                    }
+                  })()}
                 </ItemActions>
               </Item>
 
@@ -404,17 +532,37 @@ export function Settings() {
                   <ItemDescription>{t('settings.configFileDescription')}</ItemDescription>
                 </ItemContent>
                 <ItemActions>
-                  <div className="flex gap-2 w-full max-w-md">
+                  {(() => {
-                    <Input value={settings.configPath} readOnly className="flex-1" />
+                    try {
-                    <Button onClick={handleSelectConfigFile}>{t('settings.selectPath')}</Button>
+                      const configPathValue = settings.configPath ?? ''
-                    <Button
+                      logger.info('[Settings] Rendering config file input', { configPathValue })
-                      variant="secondary"
+                      return (
-                      onClick={() => void handleSettingChange('configPath', '')}
+                        <div className="flex gap-2 w-full max-w-md">
-                      disabled={!settings.configPath}
+                          <Input value={configPathValue} readOnly className="flex-1" />
-                    >
+                          <Button onClick={handleSelectConfigFile}>
-                      {t('settings.clearConfigFile')}
+                            {t('settings.selectPath')}
-                    </Button>
+                          </Button>
-                  </div>
+                          <Button
+                            variant="secondary"
+                            onClick={() => {
+                              try {
+                                logger.info('[Settings] Clearing config path')
+                                void handleSettingChange('configPath', '')
+                              } catch (error) {
+                                logger.error('[Settings] Error clearing config path:', error)
+                              }
+                            }}
+                            disabled={!configPathValue}
+                          >
+                            {t('settings.clearConfigFile')}
+                          </Button>
+                        </div>
+                      )
+                    } catch (error) {
+                      logger.error('[Settings] Error rendering config file input:', error)
+                      return <div>Error loading config file setting</div>
+                    }
+                  })()}
                 </ItemActions>
               </Item>
             </ItemGroup>
@@ -426,24 +574,58 @@ export function Settings() {
                   <ItemDescription>{t('settings.browserForCookiesDescription')}</ItemDescription>
                 </ItemContent>
                 <ItemActions>
-                  <Select
+                  {(() => {
-                    value={settings.browserForCookies}
+                    try {
-                    onValueChange={(value) => handleSettingChange('browserForCookies', value)}
+                      const browserValue = settings.browserForCookies ?? 'none'
-                  >
+                      logger.info('[Settings] Rendering browser for cookies select', {
-                    <SelectTrigger className="w-32">
+                        browserValue
-                      <SelectValue />
+                      })
-                    </SelectTrigger>
+                      return (
-                    <SelectContent>
+                        <Select
-                      <SelectItem value="none">{t('settings.none')}</SelectItem>
+                          value={browserValue}
-                      <SelectItem value="chrome">{t('settings.browserOptions.chrome')}</SelectItem>
+                          onValueChange={(value) => {
-                      <SelectItem value="firefox">
+                            try {
-                        {t('settings.browserOptions.firefox')}
+                              logger.info('[Settings] Browser for cookies changed', {
-                      </SelectItem>
+                                oldValue: browserValue,
-                      <SelectItem value="edge">{t('settings.browserOptions.edge')}</SelectItem>
+                                newValue: value
-                      <SelectItem value="safari">{t('settings.browserOptions.safari')}</SelectItem>
+                              })
-                      <SelectItem value="brave">{t('settings.browserOptions.brave')}</SelectItem>
+                              handleSettingChange('browserForCookies', value)
-                    </SelectContent>
+                            } catch (error) {
-                  </Select>
+                              logger.error('[Settings] Error changing browser for cookies:', error)
+                            }
+                          }}
+                        >
+                          <SelectTrigger className="w-32">
+                            <SelectValue />
+                          </SelectTrigger>
+                          <SelectContent>
+                            <SelectItem value="none">{t('settings.none')}</SelectItem>
+                            <SelectItem value="chrome">
+                              {t('settings.browserOptions.chrome')}
+                            </SelectItem>
+                            <SelectItem value="chromium">
+                              {t('settings.browserOptions.chromium')}
+                            </SelectItem>
+                            <SelectItem value="firefox">
+                              {t('settings.browserOptions.firefox')}
+                            </SelectItem>
+                            <SelectItem value="edge">
+                              {t('settings.browserOptions.edge')}
+                            </SelectItem>
+                            <SelectItem value="safari">
+                              {t('settings.browserOptions.safari')}
+                            </SelectItem>
+                            <SelectItem value="brave">
+                              {t('settings.browserOptions.brave')}
+                            </SelectItem>
+                          </SelectContent>
+                        </Select>
+                      )
+                    } catch (error) {
+                      logger.error('[Settings] Error rendering browser for cookies select:', error)
+                      return <div>Error loading browser for cookies setting</div>
+                    }
+                  })()}
                 </ItemActions>
               </Item>
 
@@ -455,17 +637,37 @@ export function Settings() {
                   <ItemDescription>{t('settings.cookiesFileDescription')}</ItemDescription>
                 </ItemContent>
                 <ItemActions>
-                  <div className="flex gap-2 w-full max-w-md">
+                  {(() => {
-                    <Input value={settings.cookiesPath ?? ''} readOnly className="flex-1" />
+                    try {
-                    <Button onClick={handleSelectCookiesFile}>{t('settings.selectPath')}</Button>
+                      const cookiesPathValue = settings.cookiesPath ?? ''
-                    <Button
+                      logger.info('[Settings] Rendering cookies file input', { cookiesPathValue })
-                      variant="secondary"
+                      return (
-                      onClick={() => void handleSettingChange('cookiesPath', '')}
+                        <div className="flex gap-2 w-full max-w-md">
-                      disabled={!settings.cookiesPath}
+                          <Input value={cookiesPathValue} readOnly className="flex-1" />
-                    >
+                          <Button onClick={handleSelectCookiesFile}>
-                      {t('settings.clearCookiesFile')}
+                            {t('settings.selectPath')}
-                    </Button>
+                          </Button>
-                  </div>
+                          <Button
+                            variant="secondary"
+                            onClick={() => {
+                              try {
+                                logger.info('[Settings] Clearing cookies path')
+                                void handleSettingChange('cookiesPath', '')
+                              } catch (error) {
+                                logger.error('[Settings] Error clearing cookies path:', error)
+                              }
+                            }}
+                            disabled={!cookiesPathValue}
+                          >
+                            {t('settings.clearCookiesFile')}
+                          </Button>
+                        </div>
+                      )
+                    } catch (error) {
+                      logger.error('[Settings] Error rendering cookies file input:', error)
+                      return <div>Error loading cookies file setting</div>
+                    }
+                  })()}
                 </ItemActions>
               </Item>
 
@@ -474,12 +676,10 @@ export function Settings() {
               <Item variant="muted">
                 <ItemContent>
                   <ItemTitle>{t('settings.cookiesHelpTitle')}</ItemTitle>
-                  <ItemDescription>
+                  <ul className="list-disc list-inside space-y-1 text-muted-foreground text-sm leading-normal">
-                    <ul className="list-disc list-inside space-y-1">
+                    <li>{t('settings.cookiesHelpBrowser')}</li>
-                      <li>{t('settings.cookiesHelpBrowser')}</li>
+                    <li>{t('settings.cookiesHelpFile')}</li>
-                      <li>{t('settings.cookiesHelpFile')}</li>
+                  </ul>
-                    </ul>
-                  </ItemDescription>
                 </ItemContent>
                 <ItemActions>
                   <Button variant="link" className="px-0" onClick={handleOpenCookiesFaq}>
@@ -496,10 +696,33 @@ export function Settings() {
                   <ItemDescription>{t('settings.enableAnalyticsDescription')}</ItemDescription>
                 </ItemContent>
                 <ItemActions>
-                  <Switch
+                  {(() => {
-                    checked={settings.enableAnalytics}
+                    try {
-                    onCheckedChange={(value) => handleSettingChange('enableAnalytics', value)}
+                      const analyticsValue = settings.enableAnalytics ?? true
-                  />
+                      logger.info('[Settings] Rendering enable analytics switch', {
+                        analyticsValue
+                      })
+                      return (
+                        <Switch
+                          checked={analyticsValue}
+                          onCheckedChange={(value) => {
+                            try {
+                              logger.info('[Settings] Enable analytics changed', {
+                                oldValue: analyticsValue,
+                                newValue: value
+                              })
+                              handleSettingChange('enableAnalytics', value)
+                            } catch (error) {
+                              logger.error('[Settings] Error changing enable analytics:', error)
+                            }
+                          }}
+                        />
+                      )
+                    } catch (error) {
+                      logger.error('[Settings] Error rendering enable analytics switch:', error)
+                      return <div>Error loading enable analytics setting</div>
+                    }
+                  })()}
                 </ItemActions>
               </Item>
             </ItemGroup>

src/renderer/src/pages/Subscriptions.tsx

@@ -134,7 +134,7 @@ function SubscriptionTab({
               <TabsTrigger
                 value={subscription.id}
                 className={cn(
-                  'flex h-auto w-20 flex-col rounded-sm! items-center gap-1 px-2 py-2 transition-all hover:opacity-80 shrink-0 grow-0',
+                  'flex h-auto w-20 flex-col rounded-2xl items-center gap-1 px-2 py-2 transition-all hover:opacity-80 shrink-0 grow-0',
                   isActive && 'bg-muted/45'
                 )}
               >
@@ -338,7 +338,7 @@ export function Subscriptions() {
               ))}
               {/* Add RSS Button */}
               <Button
-                className="flex h-auto w-20 flex-col items-center gap-1 rounded-sm! px-2 py-2 transition-all hover:opacity-80 bg-transparent hover:bg-neutral-100 shrink-0 grow-0"
+                className="flex h-auto w-20 flex-col items-center gap-1 rounded-2xl px-2 py-2 transition-all hover:opacity-80 bg-transparent hover:bg-neutral-100 shrink-0 grow-0"
                 variant="ghost"
                 onClick={() => setAddDialogOpen(true)}
               >

src/renderer/src/pages/SupportedSites.tsx

@@ -1,117 +0,0 @@
-import { Button } from '@renderer/components/ui/button'
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle
-} from '@renderer/components/ui/card'
-import { RemoteImage } from '@renderer/components/ui/remote-image'
-import { popularSites } from '@renderer/data/popularSites'
-import { ipcServices } from '@renderer/lib/ipc'
-import { ExternalLink } from 'lucide-react'
-import { useEffect, useState } from 'react'
-import { useTranslation } from 'react-i18next'
-
-const referenceUrl = 'https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md'
-
-function SiteIcon({ domain, alt }: { domain: string; alt: string }) {
-  const [iconUrl, setIconUrl] = useState<string | null>(null)
-
-  useEffect(() => {
-    let cancelled = false
-
-    const loadIcon = async () => {
-      try {
-        const dataUrl = await ipcServices.app.getSiteIcon(domain)
-        if (!cancelled) {
-          setIconUrl(dataUrl)
-        }
-      } catch (error) {
-        console.error('Failed to load site icon:', error)
-        if (!cancelled) {
-          setIconUrl(null)
-        }
-      }
-    }
-
-    void loadIcon()
-
-    return () => {
-      cancelled = true
-    }
-  }, [domain])
-
-  return <RemoteImage src={iconUrl} alt={alt} className="w-full h-full" />
-}
-
-export function SupportedSites() {
-  const { t } = useTranslation()
-
-  return (
-    <div className="container mx-auto max-w-5xl p-6 space-y-6" style={{ maxWidth: '100%' }}>
-      <Card>
-        <CardHeader>
-          <CardTitle>{t('sites.pageTitle')}</CardTitle>
-          <CardDescription>{t('sites.pageDescription')}</CardDescription>
-        </CardHeader>
-        <CardContent>
-          <p className="text-sm text-muted-foreground">{t('sites.pageIntro')}</p>
-        </CardContent>
-      </Card>
-
-      <section className="space-y-3">
-        <h2 className="text-lg font-semibold px-6">{t('sites.popularSection')}</h2>
-        <ul className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3">
-          {popularSites.map((site) => {
-            const labelKey = `sites.popular.${site.id}.label`
-            const descriptionKey = `sites.popular.${site.id}.description`
-            const label = t(labelKey)
-            const description = t(descriptionKey)
-            const hasDescription = description !== descriptionKey
-
-            return (
-              <li key={site.id}>
-                <a
-                  href={site.url}
-                  target="_blank"
-                  rel="noreferrer"
-                  className="flex items-center gap-3 rounded-md border border-border px-4 py-3 transition-colors hover:bg-muted/50 hover:border-primary/50 group"
-                >
-                  <div className="shrink-0 w-10 h-10 rounded-xs overflow-hidden">
-                    <SiteIcon domain={site.domain} alt={label} />
-                  </div>
-                  <div className="flex-1 min-w-0">
-                    <div className="flex items-center gap-2">
-                      <p className="text-sm font-medium truncate">{label}</p>
-                      <ExternalLink className="w-3 h-3 text-muted-foreground opacity-0 group-hover:opacity-100 transition-opacity shrink-0" />
-                    </div>
-                    {hasDescription ? (
-                      <p className="mt-0.5 text-xs text-muted-foreground line-clamp-1">
-                        {description}
-                      </p>
-                    ) : null}
-                  </div>
-                </a>
-              </li>
-            )
-          })}
-        </ul>
-      </section>
-
-      <Card>
-        <CardHeader>
-          <CardTitle>{t('sites.moreTitle')}</CardTitle>
-          <CardDescription>{t('sites.moreDescription')}</CardDescription>
-        </CardHeader>
-        <CardContent>
-          <Button asChild variant="outline">
-            <a href={referenceUrl} target="_blank" rel="noreferrer">
-              {t('sites.openFullList')}
-            </a>
-          </Button>
-        </CardContent>
-      </Card>
-    </div>
-  )
-}

src/renderer/src/store/downloads.ts

@@ -96,6 +96,31 @@ export const removeHistoryRecordAtom = atom(null, (get, set, id: string) => {
   set(downloadRecordsAtom, downloads)
 })
 
+export const removeHistoryRecordsAtom = atom(null, (get, set, ids: string[]) => {
+  if (!ids || ids.length === 0) {
+    return
+  }
+  const downloads = new Map(get(downloadRecordsAtom))
+  const uniqueIds = Array.from(new Set(ids))
+  uniqueIds.forEach((id) => {
+    downloads.delete(recordKey('history', id))
+  })
+  set(downloadRecordsAtom, downloads)
+})
+
+export const removeHistoryRecordsByPlaylistAtom = atom(null, (get, set, playlistId: string) => {
+  if (!playlistId) {
+    return
+  }
+  const downloads = new Map(get(downloadRecordsAtom))
+  for (const [key, item] of downloads.entries()) {
+    if (item.entryType === 'history' && item.playlistId === playlistId) {
+      downloads.delete(key)
+    }
+  }
+  set(downloadRecordsAtom, downloads)
+})
+
 export const clearHistoryRecordsAtom = atom(null, (get, set) => {
   const downloads = new Map(get(downloadRecordsAtom))
   for (const [key, item] of downloads.entries()) {

src/renderer/src/store/update.ts

@@ -0,0 +1,21 @@
+import { atom } from 'jotai'
+
+type UpdateReadyState = {
+  ready: boolean
+  version?: string
+}
+
+type UpdateAvailableState = {
+  available: boolean
+  version?: string
+}
+
+export const updateReadyAtom = atom<UpdateReadyState>({
+  ready: false,
+  version: undefined
+})
+
+export const updateAvailableAtom = atom<UpdateAvailableState>({
+  available: false,
+  version: undefined
+})

src/shared/constants.ts

@@ -0,0 +1,2 @@
+export const APP_PROTOCOL = 'vidbee'
+export const APP_PROTOCOL_SCHEME = `${APP_PROTOCOL}://`

src/shared/types/index.ts

@@ -147,6 +147,7 @@ export interface PlaylistEntry {
   title: string
   url: string
   index: number
+  thumbnail?: string
 }
 
 export interface PlaylistInfo {
@@ -164,6 +165,7 @@ export interface PlaylistDownloadOptions {
   endIndex?: number
   filenameFormat?: string
   folderFormat?: string
+  customDownloadPath?: string
 }
 
 export interface PlaylistDownloadEntry {
@@ -267,12 +269,12 @@ export interface AppSettings {
   hideDockIcon: boolean
   launchAtLogin: boolean
   autoUpdate: boolean
-  subscriptionFilenameTemplate: string
   subscriptionOnlyLatestDefault: boolean
-  subscriptionCheckIntervalHours: number
   enableAnalytics: boolean
 }
 
+export const DEFAULT_SUBSCRIPTION_FILENAME_TEMPLATE = '%(uploader)s/%(title)s.%(ext)s'
+
 export const defaultSettings: AppSettings = {
   downloadPath: '',
   showMoreFormats: false,
@@ -291,8 +293,6 @@ export const defaultSettings: AppSettings = {
   hideDockIcon: false,
   launchAtLogin: false,
   autoUpdate: true,
-  subscriptionFilenameTemplate: '%(uploader)s - %(title)s.%(ext)s',
   subscriptionOnlyLatestDefault: true,
-  subscriptionCheckIntervalHours: 3,
   enableAnalytics: true
 }