{
    "short_name": "COS",
    "name": "Canadian Optical Supply Co. Ltd",
    "start_url": "/catalog?source=pwa",
    "icons": [
        {
            "src": "https://canadianoptical.com/src/img/partials/canadianoptical/canadianoptical-logo.png",
            "type": "image/png",
            "sizes": "192x192"
        }
    ],
    "background_color": "#f9f9f9",
    "display": "standalone",
    "theme_color": "#1f2d3d"
  }