Examine source code of Remove Google AI Summary

{
  "manifest_version": 2,
  "name": "Remove Google AI Summary",
  "version": "1.0",
  "description": "Removes the AI summary box by adding -ai to your searches automatically.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*.google.com/*",
    "*://*.google.co.uk/*",
    "*://*.google.ca/*"
  ],
  "background": {
    "scripts": [
      "main.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "fasihtariq2611@gmail.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}