Examine source code of ArchLinux AUR Search

{
  "manifest_version": 3,
  "name": "ArchLinux AUR Search",
  "short_name": "archlinux_search_aur",
  "description": "Adds ArchLinux AUR as a search engine.",
  "version": "1.0.5",
  "icons": {
    "16": "icons/arch-u.svg",
    "64": "icons/arch-u.svg",
    "256": "icons/arch-u.svg"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "ArchLinux User Repository (AUR)",
      "keyword": "alaur",
      "favicon_url": "icons/arch-u.svg",
      "search_url": "https://aur.archlinux.org/packages?K={searchTerms}"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ArchAur@archlinux.org",
      "strict_min_version": "109.0"
    },
    "gecko_android": {
      "strict_min_version": "121.0"
    }
  },
  "author": "noraj",
  "homepage_url": "https://github.com/noraj/firefox-extension-arch-search"
}