Examine source code of Gemini Focus

{
  "manifest_version": 3,
  "name": "Gemini Focus",
  "version": "1.0",
  "description": "Automatically focuses the input box on gemini.google.com when the tab becomes visible.",
  "permissions": [
    "scripting"
  ],
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "host_permissions": [
    "*://gemini.google.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "e41891997@gmail.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://gemini.google.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}