Examine source code of No Google AI Overview

{
  "manifest_version": 3,
  "name": "No Google AI Overview",
  "version": "1.2",
  "description": "Removes Google AI Overviews from search results.",
  "icons": {
    "16": "128.png",
    "48": "128.png",
    "128": "128.png"
  },
  "action": {
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "host_permissions": [
    "https://google.com*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "nogoogleaioverview@yourdomain.local",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}