File: public/assets/json/manifest.json

{
  "name": "Catalyst PHP Framework.",
  "short_name": "Catalyst Framework.",
  "description": "Catalyst PHP Framework.",
  "start_url": "/Home",
  "display": "fullscreen",
  "background_color": "#ffffff",
  "theme_color": "#000000",
  "icons": [
    {
      "src": "/favicon.ico",
      "sizes": "256x256",
      "type": "image/x-icon"
    },
    {
      "src": "/assets/img/logo/favicon.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "/assets/img/logo/favicon-64.png",
      "sizes": "64x64",
      "type": "image/png"
    },
    {
      "src": "/assets/img/logo/favicon-128.png",
      "sizes": "128x128",
      "type": "image/png"
    },
    {
      "src": "/assets/img/logo/favicon-256.png",
      "sizes": "256x256",
      "type": "image/png"
    },
    {
      "src": "/assets/img/logo/favicon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}