Examine source code of Google NCR Search

{
  "name": "Google NCR Search",
  "description": "Add ncr google.com to your search engines (including search suggestions from google.com).",
  "version": "0.2",
  "manifest_version": 2,
  "homepage_url": "https://github.com/jonm58/google-ncr-search",
  "applications": {
    "gecko": {
      "id": "jonm58@yandex.com",
      "strict_min_version": "68.0"
    }
  },
  "developer": {
    "name": "jonm58",
    "url": "https://github.com/jonm58/"
  },
  "icons": {
    "32": "favicon.png"
  },
  "web_accessible_resources": [
    "favicon.png"
  ],
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Google NCR",
      "search_url": "https://www.google.com/ncr/search?q={searchTerms}",
      "suggest_url": "https://www.google.com/ncr/complete/search?client=firefox&hl=en-GB&q={searchTerms}"
    }
  }
}