[1] [CITE@en[Web Applications 1.0 r8274      New BroadcastChannel feature to send messages to other tabs in the same origin, so you don't have to abuse the onstorage event, and don't need to use a heavy shared worker for something otherwise trivial.]]
( ([TIME[2013-11-14 04:09:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=8273&to=8274>

[2] [CITE@en[Web Applications 1.0 r8450     Oops, forgot to make BroadcastChannel inherit from EventTarget]]
( ([TIME[2014-02-01 06:26:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=8449&to=8450>