Examine source code of Search Urban Dictionary

{
  "manifest_version": 2,
  "name": "search_urban_dictionary",
  "version": "0.1",
  "description": "Search Urban Dictionary",
  "icons": {
    "48": "icons/icon.png",
    "96": "icons/icon@2x.png"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Urban Dictionary",
      "search_url": "https://www.urbandictionary.com/define.php?term={searchTerms}",
      "keyword": "u",
      "favicon_url": "/icons/favicon.ico"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "firefox_search_urban_dictionary@actionless.github.com",
      "strict_min_version": "106.0"
    }
  }
}