{
  "name": "Guitar Fretboard",
  "short_name": "Fretboard",
  "description": "Interactive guitar and bass fretboard visualizer with scales, chords, CAGED system, metronome, and more",
  "start_url": "/index.html",
  "display": "fullscreen",
  "orientation": "landscape",
  "background_color": "#1e1e1e",
  "theme_color": "#1e1e1e",
  "categories": ["music", "education"],
  "icons": [
    {
      "src": "icons/icon-192.svg",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}