unshell/unshell-gui/assets/manifest.json

{
  "name": "egui Template PWA",
  "short_name": "egui-template-pwa",
  "icons": [],
  "lang": "en-US",
  "id": "/index.html",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "white",
  "theme_color": "white"
}