Web platform features explorer

BroadcastChannel

Widely available since 2024-09-14
Tags: api Groups: Messaging

The BroadcastChannel API allows you to send messages between same-origin browsing contexts, such as between the same page loaded in multiple tabs.

Learning resources on MDN

Browser support (view on caniuse.com)

Usage (according to Chrome Platform Status)

~11.708% of page loads. More data at chromestatus.