example manifest

manifest.json

{
  "short_name": "FakeNews",
  "name": "Fake News - Your #2 Source for Fake News",
  "icons": [
    {
      "src": "img/logo-48x48.png",
      "type": "image/png",
      "sizes": "48x48"
    },
    {
      "src": "img/logo-96x96.png",
      "type": "image/png",
      "sizes": "96x96"
    },
    {
      "src": "img/logo-144x144.png",
      "type": "image/png",
      "sizes": "144x144"
    },
    {
      "src": "img/logo-192x192.png",
      "type": "image/png",
      "sizes": "192x192"
    },
    {
      "src": "img/logo-512x512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "start_url": "index.html?launcher=true",
  "display": "standalone",
  "theme_color": "#029d90",
  "background_color": "#f2f2f2",
  "related_applications": [
    {
      "platform": "play",
      "id": "com.google.samples.apps.iosched"
    }
  ]
}