manifest.json

{
  "lang": "en",
  "short_name": "Fnorders",
  "name": "Fnorders",
  "start_url": "/",
  "display": "standalone",
  "orientation": "natural",
  "background_color": "#ffffff",
  "theme_color": "#ffffff",
  "icons": [
    {
      "src": "/images/icons/32.png",
      "sizes": "32x32",
      "type": "image/png"
    },
    {
      "src": "/images/icons/144.png",
      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "/images/icons/152.png",
      "sizes": "152x152",
      "type": "image/png"
    },
    {
      "src": "/images/icons/180.png",
      "sizes": "180x180",
      "type": "image/png"
    },
    {
      "src": "/images/icons/192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/images/icons/512.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "/images/icons/scalable.svg",
      "sizes": "513x513",
      "type": "image/svg+xml"
    }
  ]
}