Examine source code of Quick Facebook Search

{
  "manifest_version": 2,
  "name": "Quick Facebook Search",
  "version": "1.1",
  "description": "A powerful search filter for Facebook. Instantly find Facebook Pages, Groups, Marketplace, Events, Video, Reels and People.",
  "permissions": [
    "storage"
  ],
  "omnibox": {
    "keyword": "fbs"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon16.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Internet",
      "keyword": "cse",
      "favicon_url": "https://chromecrxstore.com/quicksearch/favicon.ico",
      "search_url": "https://chromecrxstore.com/query/index.html?q={searchTerms}",
      "suggest_url": "https://chromecrxstore.com/suggest.php?q={searchTerms}",
      "encoding": "UTF-8",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c86b324e-dbb5-4649-a1c9-49838d753174}"
    }
  }
}