Examine source code of Grok UI Tools

{
  "action": {
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "service_worker": "background.js"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "grok-tools@example.com",
      "strict_min_version": "109.0"
    }
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "https://grok.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "description": "Grok Web UI Quality of Life Tools",
  "icons": {
    "128": "icon128.png"
  },
  "manifest_version": 3,
  "name": "Grok UI Tools",
  "permissions": [
    "downloads",
    "storage"
  ],
  "version": "3.20",
  "web_accessible_resources": [
    {
      "matches": [
        "https://grok.com/*"
      ],
      "resources": [
        "help.html"
      ]
    }
  ]
}