Examine source code of Gemini Tab Title

{
  "manifest_version": 3,
  "name": "gemini-tab-title",
  "version": "1.0.0",
  "description": "Sets the browser tab title to the current Gemini conversation name.",
  "author": "grademach (https://github.com/grademach)",
  "content_scripts": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "gemini-tab-title@extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}