manifest.json

{
  "name": "Cat Button PWA",
  "short_name": "CatButton",
  "description": "A simple PWA with a cat button that plays sounds",
  "start_url": "/cat-button",
  "scope": "/cat-button",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#000000",
  "orientation": "portrait-primary",
  "categories": ["entertainment", "games"],
  "lang": "en",
  "dir": "ltr",
  "icons": [
    {
      "src": "cat.jpg",
      "sizes": "512x512",
      "type": "image/jpeg",
      "purpose": "any"
    },
    {
      "src": "cat.jpg",
      "sizes": "192x192",
      "type": "image/jpeg",
      "purpose": "any"
    }
  ],
  "screenshots": [
    {
      "src": "cat.jpg",
      "sizes": "any",
      "type": "image/jpeg"
    }
  ]
}