Examine source code of YouTube AI Detector

{
  "manifest_version": 2,
  "name": "YouTube AI Detector",
  "version": "2.1.0",
  "description": "Показывает вероятность AI-генерации для каждого видео на YouTube",
  "content_scripts": [
    {
      "matches": [
        "*://www.youtube.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "yt-ai-detector@extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}