Examine source code of Acronomy

{
  "manifest_version": 2,
  "name": "Acronomy",
  "short_name": "Astronomical Acronym Search",
  "version": "1.0.1",
  "description": "Quickly look up astronomical acronyms on acronomy.lw1.at",
  "permissions": [],
  "icons": {
    "128": "icons/128.png",
    "1024": "icons/1024.png"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Acronomy",
      "keyword": "acr",
      "favicon_url": "https://acronomy.lw1.at/static/images/logo.png",
      "search_url": "https://acronomy.lw1.at/search?q={searchTerms}",
      "suggest_url": "https://acronomy.lw1.at/search/suggest?q={searchTerms}",
      "encoding": "UTF-8",
      "is_default": false
    }
  }
}