{
  "name": "HDR Photos",
  "short_name": "HDR",
  "icons": [
    {
      "src": "icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    }
  ],
  "start_url": "/",
  "display": "fullscreen",
  "theme_color": "#000000",
  "background_color": "#ffffff",
  "screenshots": [
    {
      "src": "screenshot1.jpg",
      "type": "image/jpg",
      "sizes": "540x720",
      "form_factor": "narrow"
    }
  ]
}