{
  "short_name": "localhost",
  "name": "localhost",
  "theme_color": "#41517f",
    "background_color": "#41517f",
    "icons": [
    {
      "src": "/ic/48.png",
      "sizes": "48x48",
      "type": "image/png"
    },
    {
      "src": "/ic/192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/ic/512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "./?utm_source=pwa",
  "display": "standalone"
}