{
  "name": "Stairway2Fast",
  "short_name": "Stairway2Fast",
  "description": "用支持嵌入的 YouTube 视频、本地音视频或和弦伴奏练习。循环难点、放慢速度，保存设置和练习记录，下次回来接着练。",
  "lang": "zh-hans",
  "id": "/app/",
  "start_url": "/app/?lang=zh-hans",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#18181b",
  "theme_color": "#0891b2",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}