Examine source code of NODUS YT Radar

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "0.3.4",
  "description": "__MSG_extDesc__",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "yt-radar@nodus-ai.app",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; frame-src https://www.youtube.com https://www.youtube-nocookie.com https://worker-yt-radar.mmcarvalho-dev.workers.dev"
  },
  "host_permissions": [
    "https://www.youtube.com/*",
    "https://worker-yt-radar.mmcarvalho-dev.workers.dev/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/watch*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "overlay.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_title": "__MSG_extName__"
  },
  "sidebar_action": {
    "default_title": "__MSG_extName__",
    "default_panel": "sidepanel.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}