{   
    "id": "/?source=pwa",
    "name": "Magicseal Calculator",
    "short_name": "Magicseal",
    "start_url": "/?source=pwa",
    "display": "standalone",
     "background_color": "#f2c601",
     "description": "Tyre Sealant Calculator",
     "theme_color": "#f2c601",
    "icons": [
      
      {
      "src": "images/maskable_icon_x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
     
    {
      "src": "images/rsz_calc_icon.png",
      "sizes": "192x192",
      "type": "image/png"
      
    },
      {
        "src": "images/calc_icon.png",
        "type": "image/png",
        "sizes": "512x512"
      }
    ],
    
    "scope": "/",
    "theme_color": "#f2c601"
  }