Examine source code of German Wikipedia search

{
  "manifest_version": 3,
  "name": "German Wikipedia search",
  "version": "1.0",
  "description": "Adds German Wikipedia as a search engine",
  "icons": {
    "48": "icons/wiki-de.svg",
    "96": "icons/wiki-de.svg"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Wikipedia (de)",
      "search_url": "https://de.wikipedia.org/wiki/Special:Suche?search={searchTerms}",
      "suggest_url": "https://de.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}&namespace=0",
      "keyword": "wiki-de",
      "favicon_url": "icons/wiki-de.svg",
      "is_default": false
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@german-wikipedia-search"
    }
  }
}