Examine source code of Hide @Grok replies

{
  "manifest_version": 3,
  "name": "Hide @Grok replies",
  "version": "1.0",
  "description": "Hides the '@grok is this true?' replies.",
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "https://twitter.com/*",
    "https://x.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://twitter.com/*",
        "https://x.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "grok-blocker@nahu8",
      "strict_min_version": "109.0"
    }
  }
}