web-api-manager/data/standards/H-B.json

{"info": {"name": "HTML", "subsection_number": "9.6", "subsection_name": "Broadcasting to other browsing contexts", "url": "https://html.spec.whatwg.org/multipage/comms.html#dom-broadcastchannel-postmessage"}, "features": ["BroadcastChannel.prototype.close", "BroadcastChannel.prototype.postMessage"]}