{
  "short_name": "GNC Go",
  "name": "GNC Go",
  "icons": [
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      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
      "src": "Asset-7GNCgo-66x66.png",
      "type": "image/png",
      "sizes": "66x66"
    },
    {
      "src": "Asset-7GNCgo.png",
      "type": "image/png",
      "sizes": "150x134"
    }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}