Examine source code of Futuristic StartPage

{
  "manifest_version": 3,
  "name": "Futuristic StartPage",
  "version": "2.0",
  "description": "Una página de inicio futurista para tu navegador.",
  "browser_specific_settings": {
    "gecko": {
      "id": "dmfran16@gmail.com"
    }
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "permissions": [
    "storage"
  ],
  "data_collection_policy": {
    "usage_statistics": false
  }
}