Message Channels

A messaging system that allows documents to communicate with each other regardless of their source domain, in a way designed to not enable cross-site scripting attacks.

Documentation

Specification

Established standard

Status in Chromium

Blink


Enabled by default in:

  • Chrome for desktop release 2

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Last updated on 2017-06-14