{
  "name": "45R",
  "short_name": "45R",
  "theme_color": "#1c2940",
  "background_color": "#ffffff",
  "display": "browser",
  "start_url": "./ja/",
  "icons": [
    { "src": "https://45r.jp/icon-192.png", "type": "image/png", "sizes": "192x192" },
    { "src": "https://45r.jp/icon-512.png", "type": "image/png", "sizes": "512x512" }
  ]
}