kafka-ui/kafka-ui-react-app/public/manifest.json

{
  "name": "UI for Apache Kafka",
  "icons": [
    {
      "src": "/favicon/icon-192.png",
      "type": "image/png",
      "sizes": "192x192"
    },
    {
      "src": "/favicon/icon-512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ]
}