Examine source code of YT Summary AI

{
  "manifest_version": 3,
  "name": "YT Summary AI",
  "version": "4.4.0",
  "description": "AI sažetak YouTube videa (v4.0).",
  "permissions": [
    "activeTab",
    "storage",
    "scripting"
  ],
  "host_permissions": [
    "https://*.youtube.com/*",
    "https://generativelanguage.googleapis.com/*",
    "https://sponsor.ajay.app/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon-48.png"
    }
  },
  "icons": {
    "48": "icons/icon-48.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "yt-summary-ai@stefan.local",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}