Examine source code of TruboRank Page Check

{
  "manifest_version": 3,
  "name": "TruboRankAI Page Check",
  "description": "Run a quick on-page AI visibility check without using any API.",
  "version": "1.0.0",
  "action": {
    "default_icon": "logo.png",
    "default_popup": "popup.html",
    "default_title": "Check AI visibility"
  },
  "icons": {
    "128": "icon-128.png"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "page-check@truborankai.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}