Examine source code of YouTube Recorder Pro

{
  "manifest_version": 2,
  "name": "YouTube Recorder Pro",
  "version": "3.7",
  "description": "Запись и скачивание видео с YouTube и Shorts с выбором качества",
  "author": "Your Name",
  "browser_specific_settings": {
    "gecko": {
      "id": "yt-recorder-pro@example.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "tabs",
    "activeTab",
    "downloads",
    "storage",
    "notifications",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "download_helper.js",
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/16.png",
      "48": "icons/48.png",
      "96": "icons/96.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "commands": {
    "toggle-recording": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y"
      },
      "description": "Начать/остановить запись"
    }
  },
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "96": "icons/96.png"
  },
  "web_accessible_resources": [
    "icons/*.png"
  ]
}