YouTube™ bilingual subtitles

Automatically switch to local language, bilingual subtitles, subtitle download, subtitle dubbing, custom subtitle style.

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manifest.json

{
  "name": "__MSG_name__",
  "description": "__MSG_description__",
  "version": "3.6.7",
  "default_locale": "en",
  "icons": {
    "16": "assets/16.png",
    "32": "assets/32.png",
    "48": "assets/36.png",
    "128": "assets/128.png"
  },
  "browser_action": {
    "default_popup": "popup/popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*",
        "https://www.youtube-nocookie.com/embed/*"
      ],
      "js": [
        "subtitles.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "https://www.youtube.com/watch*",
        "https://www.youtube.com/embed/*",
        "https://www.youtube-nocookie.com/embed/*"
      ],
      "js": [
        "watch.js"
      ],
      "all_frames": true
    }
  ],
  "permissions": [
    "storage",
    "declarativeContent",
    "contextMenus",
    "fontSettings",
    "https://www.youtube.com/",
    "https://www.youtube-nocookie.com/"
  ],
  "manifest_version": 2,
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}