{
  "name": "Calibre",
  "short_name": "Calibre",
  "manifest_version": 2,
  "version": "1.0.0",
  "display": "fullscreen",
  "background_color": "#000000",
  "theme_color": "#000000",
  "icons": [
    {
      "src": "icon.png",
      "type": "image/png",
      "sizes": "180x180"
    }
  ],
  "start_url": "/"
}