{ "name": "RestOS", "short_name": "RestOS", "start_url": "/", "display": "standalone", "background_color": "#F5F4F2", "theme_color": "#C8762A",
  "icons": [{ "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }] }