{
  "name": "txtBase",
  "short_name": "txtBase",
  "description": "匿名メッセージ、使い捨てトーク、いま動いている話題。登録不要で今すぐ使える。",
  "start_url": "/room?pwa=1",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#00cc65",
  "orientation": "portrait-primary",
  "categories": ["social", "communication"],
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-maskable-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "メッセージ",
      "short_name": "メッセージ",
      "url": "/inbox",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "ルームを作成",
      "short_name": "作成",
      "url": "/create",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "ひろば",
      "short_name": "ひろば",
      "url": "/c",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    }
  ]
}