{
  "name": "Your Website Name",
  "short_name": "Website",
  "icons": [
    {
      "src": "fav/favicon-32x32.png",
      "sizes": "32x32",
      "type": "image/png"
    },
    {
      "src": "fav/favicon-16x16.png",
      "sizes": "16x16",
      "type": "image/png"
    },
    {
      "src": "fav/apple-touch-icon.png",
      "sizes": "180x180",
      "type": "image/png"
    }
  ],
  "start_url": "/?utm_source=homescreen",
  "background_color": "#fafafa",
  "theme_color": "#fafafa"
}