{
  "name": "ROT13・シーザー暗号",
  "short_name": "シーザー暗号",
  "description": "アルファベットを一定数ずらすシーザー暗号とROT13の暗号化・復号。総当たり表で鍵不明の暗号文も解読。ROT5・ROT47対応。",
  "lang": "ja",
  "dir": "ltr",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "theme_color": "#3b5bdb",
  "background_color": "#f4f6fb",
  "icons": []
}