{
  "info": {
    "id": 43,
    "origId": "HTML 5.1",
    "name": "HTML 5.1",
    "url": "https://www.w3.org/TR/html51/",
    "catId": "core"
  },
  "features": [
    "DragEvent.prototype.initDragEvent",
    "External.prototype.addSearchEngine",
    "External.prototype.AddSearchProvider",
    "External.prototype.IsSearchProviderInstalled",
    "navigator.language",
    "navigator.languages"
  ]
}