{
  "info": {
    "id": 34,
    "origId": "HTML: Channel Messaging",
    "name": "HTML: Channel Messaging",
    "url": "https://html.spec.whatwg.org/multipage/comms.html#channel-messaging",
    "catId": "networking"
  },
  "features": [
    "MessagePort.prototype.close",
    "MessagePort.prototype.postMessage",
    "MessagePort.prototype.start",
    "window.postMessage"
  ]
}