{
  "short_name": "My Portal",
  "name": "My Portal: PWA",
  "description": "My Portal: PWA desc",
  "icons": [
    { "src": "../images/thumbnail.png",
      "type": "image/png",
      "sizes": "144x144"
    }
  ],
  "start_url": "/",
  "background_color": "#3367D6",
  "display": "standalone",
  "scope": "/",
  "theme_color": "#3367D6",
  "orientation": "portrait"
}