{
  "name": "えいごくん",
  "short_name": "eigo-kun",
  "description": "毎日数分で弱点を潰す英語コーチ",
  "start_url": "/tools/eigokun/",
  "display": "standalone",
  "background_color": "#eef6ff",
  "theme_color": "#eef6ff",
  "lang": "ja",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 128 128'%3E%3Crect width='128' height='128' rx='28' fill='%233b82f6'/%3E%3Ctext x='64' y='84' text-anchor='middle' font-size='64'%3E📚%3C/text%3E%3C/svg%3E",
      "sizes": "128x128",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}