Examine source code of AI-Free Google

{
  "manifest_version": 3,
  "name": "AI-Free Google",
  "version": "1.0",
  "description": "Forces Google searches to use udm=14. Essentially switching to the web tab automatically, therefor avoiding AI.",
  "permissions": [
    "webRequest",
    "webRequestBlocking"
  ],
  "host_permissions": [
    "*://www.google.com/search*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@ai-free-google",
      "data_collection_permissions": {
        "required": [
          "searchTerms"
        ]
      }
    }
  }
}