Examine source code of Yahoo! Search

{
  "name": "__MSG_appName__",
  "description": "__MSG_appDescription__",
  "version": "0.1.1",
  "short_name": "__MSG_appShortName__",
  "manifest_version": 2,
  "default_locale": "en",
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Yahoo! search",
      "search_url": "https://search.yahoo.com/search?p={searchTerms}",
      "keyword": "yahoo",
      "favicon_url": "https://search.yahoo.com/favicon.ico"
    }
  }
}