{
  "name": "VNC",
  "short_name": "VNC",
  "description": "VNC", 
  "start_url": "/",
  "display": "fullscreen",
  "background_color": "#ffffff",
  "theme_color": "#14b996",
  "icons": [
    {
      "src": "/static/img/user/logo.jpg",
      "sizes": "192x192",
      "type": "image/jpeg"
    },
    {
      "src": "/static/img/user/logo.jpg",
      "sizes": "1024x1024",
      "type": "image/jpeg"
    }
  ]
}