{
  "short_name": "XDOKU",
  "name": "XDOKU",
  "icons": [
    {
      "src": "icon-192.png",
      "type": "image/png",
      "sizes": "192x192"
    },
    {
      "src": "icon-512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#1a73e8",
  "background_color": "#f8f9fa",
  "launch_handler": {
    "client_mode": "focus-existing"
  },
  "file_handlers": [
    {
      "action": ".",
      "accept": {
        "application/xdoku": [".xdok"]
      }
    }
  ]
}