Examine source code of Grok-Block

{
  "manifest_version": 2,
  "name": "GrokBlock",
  "version": "1.0.0",
  "description": "Automatically hides and blocks users who mention @grok on Twitter/X.",
  "permissions": [
    "storage",
    "*://*.twitter.com/*",
    "*://*.x.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.twitter.com/*",
        "*://*.x.com/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon.svg"
    }
  },
  "icons": {
    "48": "icons/icon.svg",
    "96": "icons/icon.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "grokblock@grokblock",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}