{
  "name": "EPUBリーダー",
  "short_name": "Reader",
  "start_url": "/library.html",
  "display": "standalone",
  "background_color": "#f6f1e7",
  "theme_color": "#3a7bd5",
  "icons": [
    {
      "src": "https://cdn.jsdelivr.net/npm/twemoji@latest/assets/72x72/1f4d6.png",
      "sizes": "72x72",
      "type": "image/png"
    }
  ]
}