{
  "name": "Web Application Manifest Sample",
  "icons": [
    {
      "src": "launcher-icon-0-75x.png",
      "sizes": "36x36",
      "type": "image/png",
      "density": 0.75
    },
    {
      "src": "launcher-icon-1x.png",
      "sizes": "48x48",
      "type": "image/png",
      "density": 1.0
    },
    {
      "src": "launcher-icon-1-5x.png",
      "sizes": "72x72",
      "type": "image/png",
      "density": 1.5
    },
    {
      "src": "launcher-icon-2x.png",
      "sizes": "96x96",
      "type": "image/png",
      "density": 2.0
    },
    {
      "src": "launcher-icon-3x.png",
      "sizes": "144x144",
      "type": "image/png",
      "density": 3.0
    },
    {
      "src": "launcher-icon-4x.png",
      "sizes": "192x192",
      "type": "image/png",
      "density": 4.0
    }
  ],
  "start_url": "index.html",
  "display": "standalone",
  "orientation": "landscape"
}

{
  "name": "Web Application Manifest Sample",
  "icons": [
    {
      "src": "launcher-icon-0-75x.png",
      "sizes": "36x36",
      "type": "image/png",
      "density": 0.75
    },
    {
      "src": "launcher-icon-1x.png",
      "sizes": "48x48",
      "type": "image/png",
      "density": 1.0
    },
    {
      "src": "launcher-icon-1-5x.png",
      "sizes": "72x72",
      "type": "image/png",
      "density": 1.5
    },
    {
      "src": "launcher-icon-2x.png",
      "sizes": "96x96",
      "type": "image/png",
      "density": 2.0
    },
    {
      "src": "launcher-icon-3x.png",
      "sizes": "144x144",
      "type": "image/png",
      "density": 3.0
    },
    {
      "src": "launcher-icon-4x.png",
      "sizes": "192x192",
      "type": "image/png",
      "density": 4.0
    }
  ],
  "theme_color": "#9E9E9E",
  "background_color": "#9E9E9E",
  "start_url": "index.html",
  "display": "standalone",
  "orientation": "landscape"
}

Add theme_color and background_color (a nice happy-cloud grey)
Add theme_color and background_color (a nice happy-cloud grey)
