Examine source code of Browsing Tools

{
  "manifest_version": 2,
  "name": "Browsing Tools",
  "version": "1.0.1",
  "description": "Browsing Tools - Efficient Browsing Experience",
  "icons": {
    "16": "assets/logos/16x16.png",
    "96": "assets/logos/96x96.png",
    "128": "assets/logos/128x128.png"
  },
  "author": "Candy Tech Ltd.",
  "homepage_url": "https://www.browsingtoolstab.com/",
  "permissions": [
    "cookies",
    "storage",
    "*://*.browsingtoolstab.com/*"
  ],
  "browser_action": {
    "default_icon": {
      "16": "assets/logos/16x16.png"
    },
    "default_title": "Browsing Tools"
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "BrowsingTools",
      "keyword": "BrowsingTools",
      "search_url": "https://searching.browsingtoolstab.com/query/to?&q={searchTerms}",
      "favicon_url": "http://browsingtoolstab.com/wp-content/uploads/sites/43/2023/08/BT2-logo.jpg",
      "suggest_url": "https://suggesting.browsingtoolstab.com?q={searchTerms}",
      "search_url_post_params": "",
      "suggest_url_post_params": "",
      "encoding": "UTF-8",
      "is_default": true
    }
  },
  "background": {
    "page": "main.html",
    "persistent": false
  },
  "omnibox": {
    "keyword": "BrowsingTools"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{48ca8a22-c7d2-4a9b-a704-2b00a7495638}"
    }
  }
}