Products Web Updates By Tag All Updates tagged: messaging BroadcastChannel API: A Message Bus for the Web The BroadcastChannel API allows same-origin scripts to send messages to other browsing contexts. It can be thought of as a simple message bus that allows pub/sub semantics between windows/tabs, iframes, web workers, and service workers. Read more Tags: broadcast messaging chrome54 Subscribe Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated February 9, 2017.