{
  "name": "FluentTube - 沉浸式英语学习",
  "short_name": "FluentTube",
  "description": "基于 YouTube 视频的英语学习平台，支持双语字幕和生词标注",
  "start_url": "/",
  "display": "fullscreen",
  "background_color": "#ffffff",
  "theme_color": "#3B82F6",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "categories": ["education", "productivity"],
  "lang": "zh-CN"
}