Software Engineer working on WebRTC and Audio in Chromium
A new Origin Trial is run in Chrome M68, which adds support for more native echo cancellers, as well as a constraint to control them.
Since version 10.12 (Sierra), macOS includes a native echo canceller. Here's how you can try it out in Chrome!
Chrome 64 can experimentally disable hardware noise suppression when using the WebRTC echo canceller, to improve audio quality.