{
  "$schema": "https://json.schemastore.org/web-manifest-combined.json",
  "name": "OneSignal Manifest",
  "short_name": "OS Manifest",
  "display": "standalone",
  "start_url": "/",
  "theme_color": "#0a543f",
  "background_color": "#ffffff",
  "icons": [
    { "src": "/icon-notification.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-notification.png", "sizes": "256x256", "type": "image/png" },
    { "src": "/icon-notification.png", "sizes": "384x384", "type": "image/png" },
    { "src": "/icon-notification.png", "sizes": "512x512", "type": "image/png" }
  ],
  "id": "?homescreen=1"
}