Subtitle Searcher & Downloader for Youtube

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Subtitle Searcher & Downloader for Youtube",
  "description": "Downloads and stores subtitles automatically when you are watching a youtube video. in order to provide subtitles search.",
  "version": "0.0.2",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "16": "icons/close16.png",
      "24": "icons/close24.png",
      "32": "icons/close32.png",
      "48": "icons/close48.png",
      "64": "icons/close64.png"
    },
    "default_title": "Search Youtube videos"
  },
  "icons": {
    "16": "icons/close16.png",
    "24": "icons/close24.png",
    "32": "icons/close32.png",
    "48": "icons/close48.png",
    "64": "icons/close64.png"
  },
  "author": "[email protected]",
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+S",
        "mac": "Command+Shift+S"
      },
      "description": "This extension downloads and saves the subtitles of a Youtube video when you watch it, in order to provide a subtitle search function"
    }
  },
  "content_scripts": [
    {
      "all_frames": true,
      "run_at": "document_start",
      "js": [
        "third-party/js/patch-worker.js",
        "content.js"
      ],
      "matches": [
        "https://www.youtube.com/*",
        "https://www.youtube-nocookie.com/*"
      ]
    }
  ],
  "minimum_chrome_version": "88",
  "web_accessible_resources": [
    {
      "matches": [
        "https://www.youtube.com/*",
        "https://www.youtube-nocookie.com/*"
      ],
      "resources": [
        "*.js",
        "*.css",
        "*.html",
        "icons/*.png",
        "images/*.png",
        "third-party/js/*.js",
        "third-party/css/*.css"
      ]
    }
  ]
}