Examine source code of Remove AI Overview

{
  "manifest_version": 2,
  "name": "Remove AI Overview",
  "version": "1.2",
  "description": "Hides unnecessary blocks on search",
  "icons": {
    "128": "icons/128.png"
  },
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.google.com/search*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5fd1c6db-fd0c-49ee-b3ef-e541e2b1a809}"
    }
  }
}