{
  "name": "Control Room",
  "short_name": "Control Room",
  "start_url": ".",
  "scope": ".",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#161515",
  "theme_color": "#161515",
  "icons": [
    {"src": "icons/icon-192.png",  "sizes": "192x192",   "type": "image/png", "purpose": "any"},
    {"src": "icons/icon-512.png",  "sizes": "512x512",   "type": "image/png", "purpose": "any"},
    {"src": "icons/icon-512.png",  "sizes": "512x512",   "type": "image/png", "purpose": "maskable"},
    {"src": "icons/icon-1024.png", "sizes": "1024x1024", "type": "image/png", "purpose": "any"}
  ]
}