{
  "name": "YourMacDoc",
  "short_name": "YMD",
  "icons": [
   {
      "src": "/icon-192.png",
      "type": "image/png",
      "sizes": "192x192"
    },
    {
      "src": "/icon-mask.png",
      "type": "image/png",
      "sizes": "512x512",
      "purpose": "maskable"
    },
    {
      "src": "/icon-512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "theme_color": "#ffffff",
  "background_color": "#fffcf6",
  "display": "standalone"
}