{
  "name": "目のストレッチ | Eye Stretch Navigator",
  "short_name": "Eye Stretch",
  "description": "音声ガイド付き9ステップ・約3分の眼球ストレッチWebアプリ。PC・スマホ対応、日英両対応、完全無料。",
  "start_url": "./eyestretch.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#060e14",
  "theme_color": "#5ee7c8",
  "lang": "ja",
  "dir": "auto",
  "categories": ["health", "lifestyle", "medical"],
  "prefer_related_applications": false,
  "icons": [
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "screenshots": [
    {
      "src": "ogp.png",
      "sizes": "1200x630",
      "type": "image/png",
      "label": "Eye Stretch Navigator — Start Screen"
    }
  ]
}