{
  "background_color": "#ffffff",
  "display":          "standalone",
  "icons": [
    {
      "sizes": "192x192",
      "src":   "android-chrome-192x192.png",
      "type":  "image/png"
    },
    {
      "sizes": "384x384",
      "src":   "android-chrome-384x384.png",
      "type":  "image/png"
    }
  ],
  "name":        "",
  "theme_color": "#ffffff"
}