{
  "name": "Iron Office Tools",
  "short_name": "Iron Office",
  "start_url": "whiteboard.html",
  "display": "standalone",
  "background_color": "#000000",
  "theme_color": "#000000",
  "icons": [
    { "src": "assets/icon-180.png", "sizes": "180x180", "type": "image/png" },
    { "src": "assets/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}