About this website

Echo website terms.

This website introduces Echo, an independent browser project that is still in development. Descriptions of intended features are plans, not a promise of a release date or finished software.

Software and source.

There are no public binaries yet. When software is published, its included license and notices will govern its use. The public source repository contains the project’s license and third party notices.

Independent project.

Echo is an independent project, not affiliated with or endorsed by The Browser Company. Arc is a trademark of its owner.

Availability.

The website and information on it may change as development progresses. External websites have their own terms.

Updated October 25, 2026.