nicegui/website/favicon/site.webmanifest

{
  "name": "NiceGUI",
  "short_name": "NiceGUI",
  "icons": [
    {
      "src": "/favicon/android-chrome-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/favicon/android-chrome-384x384.png",
      "sizes": "384x384",
      "type": "image/png"
    }
  ],
  "theme_color": "#5898d4",
  "background_color": "#5898d4",
  "display": "standalone"
}