Examine source code of YF Search

{
  "name": "YF Search",
  "author": "YF Search",
  "description": "Speed and Excellence",
  "version": "1.2resigned1",
  "manifest_version": 2,
  "icons": {
    "16": "icons/logo.png",
    "32": "icons/logo.png",
    "64": "icons/logo.png"
  },
  "browser_action": {
    "default_icon": "icons/logo.png"
  },
  "chrome_url_overrides": {
    "newtab": "new_tab.html"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "YF Search",
      "keyword": "YF Search, YFSearch, Search Engine, YourFam Search",
      "search_url": "https://yourfam.net/search/web?q={searchTerms}",
      "favicon_url": "https://yourfam.net/search/uploads/brand/favicon.png",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{12a555d0-8f86-49f5-83aa-3c4f855a5a7c}"
    }
  }
}