{
  "name": "Karaoke YouTube App",
  "short_name": "KaraokeApp",
  "description": "Ứng dụng hát karaoke với YouTube",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#667eea",
  "theme_color": "#764ba2",
  "orientation": "any",
  "icons": [
    {
      "src": "data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyIiBoZWlnaHQ9IjE5MiIgdmlld0JveD0iMCAwIDI1NiAyNTYiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PHJlY3Qgd2lkdGg9IjI1NiIgaGVpZ2h0PSIyNTYiIGZpbGw9IiM3NjRiYTIiLz48dGV4dCB4PSIxMjgiIHk9IjEyOCIgZm9udC1zaXplPSI5NiIgdGV4dC1hbmNob3I9Im1pZGRsZSIgZHk9Ii4zZW0iIGZpbGw9IiNmZmYiPkrDw7k8L3RleHQ+PC9zdmc+",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "categories": ["entertainment", "music"]
}