{
  "name": "ChatMenu", "short_name": "ChatMenu",
  "icons": [
    { "src": "/favicon-192x192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/favicon-512x512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/icon-512-maskable.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "theme_color": "#2D7FF9", "background_color": "#ffffff", "display": "standalone"
}