{
  "short_name": "Ninja",
  "name": "Ninja",
  "icons": [
    {
      "src": "maskable_icon.png",
      "sizes": "120x120",
      "type":"image/png",
      "purpose":"any maskable"
    },
    {
      "src": "logo192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "logo512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url":  ".",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}