{
    "name": "Ctrl D",
    "short_name": "Ctrl D",
    "display": "standalone",
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "icons": [{
      "src": "assets/favicon_32x32.png",
      "sizes": "32x32",
      "type": "image/png"
    }, {
      "src": "assets/favicon_180x180.png",
      "sizes": "180x180",
      "type": "image/png"
    }, {
      "src": "assets/favicon_192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    }]
  }