Examine source code of Games Search

{
  "manifest_version": 2,
  "name": "Games Search",
  "description": "Search free games you can play in your web browser",
  "version": "1.2resigned1",
  "icons": {
    "64": "icon.png"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Games Search",
      "search_url": "https://noovy.de/games.php?q={searchTerms}",
      "keyword": "games",
      "favicon_url": "https://noovy.de/img/games.ico",
      "is_default": false,
      "encoding": "UTF-8"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f077fa5e-b4ff-4096-8453-7aa73cc58f16}"
    }
  }
}