manifest.json

{
  "name": "MineRender",
  "short_name": "MineRender",
  "description": "MineRender provides really easy ways to add interactive 3D Minecraft renders of Skins, Blocks, Items and more to your website.",
  "icons": [
    {
      "src": "/img/minerender-x128",
      "sizes": "128x128"
    },
    {
      "src": "/img/minerender-x256",
      "sizes": "256x256"
    },
    {
      "src": "/img/minerender-x512",
      "sizes": "512x512"
    }
  ],
  "start_url": "/?utm_source=homescreen",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#3f51b5",
  "theme_color": "#3f51b5"
}