Examine source code of Subtitle Downloader – YouTube, Netflix, Disney+

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "3.1.0",
  "default_locale": "en",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "16": "icons/logo-16.png",
    "32": "icons/logo-32.png",
    "48": "icons/logo-48.png",
    "128": "icons/logo-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "subtitles-downloader@subtiltee.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "webRequest",
    "activeTab",
    "storage",
    "notifications",
    "scripting"
  ],
  "host_permissions": [
    "*://*.amazon.ae/*",
    "*://*.amazon.ca/*",
    "*://*.amazon.co.jp/*",
    "*://*.amazon.co.uk/*",
    "*://*.amazon.com.au/*",
    "*://*.amazon.com.br/*",
    "*://*.amazon.com.mx/*",
    "*://*.amazon.com.tr/*",
    "*://*.amazon.com/*",
    "*://*.amazon.de/*",
    "*://*.amazon.es/*",
    "*://*.amazon.fr/*",
    "*://*.amazon.in/*",
    "*://*.amazon.it/*",
    "*://*.amazon.nl/*",
    "*://*.amazon.pl/*",
    "*://*.amazon.sa/*",
    "*://*.amazon.se/*",
    "*://*.amazon.sg/*",
    "*://*.disneyplus.com/*",
    "*://*.dssedge.com/*",
    "*://*.dssott.com/*",
    "*://*.media.max.com/*",
    "*://*.netflix.com/*",
    "*://*.nflxvideo.net/*",
    "*://*.primevideo.com/*",
    "*://*.pv-cdn.net/*",
    "*://*.tv.apple.com/*",
    "*://*.youtube.com/*",
    "*://play-edge.itunes.apple.com/*",
    "*://play.hbomax.com/*",
    "*://play.max.com/*",
    "*://translate.google.com/*",
    "*://tv.apple.com/*",
    "*://vod-ak-aoc.tv.apple.com/*",
    "*://vod-ap-aoc.tv.apple.com/*",
    "*://vod-fa-aoc.tv.apple.com/*",
    "https://api-free.deepl.com/*",
    "https://api.deepl.com/*",
    "https://api.groq.com/*",
    "https://api.openai.com/*",
    "https://generativelanguage.googleapis.com/*",
    "https://openrouter.ai/*",
    "https://subtiltee.com/*"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "src/popup/popup.html",
    "default_title": "__MSG_actionTitle__"
  },
  "options_ui": {
    "page": "src/settings/settings.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.amazon.ae/*",
        "*://*.amazon.ca/*",
        "*://*.amazon.co.jp/*",
        "*://*.amazon.co.uk/*",
        "*://*.amazon.com.au/*",
        "*://*.amazon.com.br/*",
        "*://*.amazon.com.mx/*",
        "*://*.amazon.com.tr/*",
        "*://*.amazon.com/*",
        "*://*.amazon.de/*",
        "*://*.amazon.es/*",
        "*://*.amazon.fr/*",
        "*://*.amazon.in/*",
        "*://*.amazon.it/*",
        "*://*.amazon.nl/*",
        "*://*.amazon.pl/*",
        "*://*.amazon.sa/*",
        "*://*.amazon.se/*",
        "*://*.amazon.sg/*",
        "*://*.disneyplus.com/*",
        "*://*.netflix.com/*",
        "*://*.primevideo.com/*",
        "*://*.youtube.com/*",
        "*://play.hbomax.com/*",
        "*://play.max.com/*",
        "*://tv.apple.com/*"
      ],
      "js": [
        "review-toast-system.js",
        "content-script.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://tv.apple.com/*"
      ],
      "js": [
        "shared/appletv-shared-injector.js",
        "appletv-injector.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "*://*.netflix.com/*"
      ],
      "js": [
        "shared/netflix-shared-injector.js",
        "netflix-injector.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "shared/youtube-shared-injector.js",
        "youtube-injector.js"
      ],
      "run_at": "document_idle",
      "world": "MAIN"
    },
    {
      "matches": [
        "*://*.disneyplus.com/*"
      ],
      "js": [
        "shared/disney-shared-injector.js",
        "disneyplus-injector.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "*://*.primevideo.com/*",
        "*://*.amazon.com/*",
        "*://*.amazon.ca/*",
        "*://*.amazon.com.mx/*",
        "*://*.amazon.com.br/*",
        "*://*.amazon.co.uk/*",
        "*://*.amazon.de/*",
        "*://*.amazon.fr/*",
        "*://*.amazon.it/*",
        "*://*.amazon.es/*",
        "*://*.amazon.nl/*",
        "*://*.amazon.se/*",
        "*://*.amazon.pl/*",
        "*://*.amazon.com.tr/*",
        "*://*.amazon.co.jp/*",
        "*://*.amazon.in/*",
        "*://*.amazon.sg/*",
        "*://*.amazon.com.au/*",
        "*://*.amazon.ae/*",
        "*://*.amazon.sa/*"
      ],
      "js": [
        "shared/primevideo-shared-injector.js",
        "primevideo-injector.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "*://play.hbomax.com/*",
        "*://play.max.com/*"
      ],
      "js": [
        "shared/hbomax-shared-injector.js",
        "hbomax-injector.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "https://subtiltee.com/*"
      ],
      "js": [
        "website-auth-sync.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "vue-runtime.js"
      ],
      "matches": [
        "*://*.amazon.ae/*",
        "*://*.amazon.ca/*",
        "*://*.amazon.co.jp/*",
        "*://*.amazon.co.uk/*",
        "*://*.amazon.com.au/*",
        "*://*.amazon.com.br/*",
        "*://*.amazon.com.mx/*",
        "*://*.amazon.com.tr/*",
        "*://*.amazon.com/*",
        "*://*.amazon.de/*",
        "*://*.amazon.es/*",
        "*://*.amazon.fr/*",
        "*://*.amazon.in/*",
        "*://*.amazon.it/*",
        "*://*.amazon.nl/*",
        "*://*.amazon.pl/*",
        "*://*.amazon.sa/*",
        "*://*.amazon.se/*",
        "*://*.amazon.sg/*",
        "*://*.disneyplus.com/*",
        "*://*.netflix.com/*",
        "*://*.primevideo.com/*",
        "*://*.youtube.com/*",
        "*://play.hbomax.com/*",
        "*://play.max.com/*",
        "*://tv.apple.com/*"
      ]
    }
  ]
}