{
  "name": "音樂速度變更器 · Jazz Lab",
  "short_name": "慢練器",
  "description": "匯入自己的音樂檔,放慢不變調、A-B 段落重複、即時音符顯示。",
  "lang": "zh-Hant",
  "start_url": "jazz-lab-slowdown.html",
  "scope": "./",
  "id": "/jazz-lab-slowdown",
  "display": "standalone",
  "background_color": "#0b0f14",
  "theme_color": "#0b0f14",
  "categories": ["education", "music", "utilities"],
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}