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ZervoLadybird
Free

Free and open source under the MPL-2.0 licence.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Linux macOS, Linux
  • Uses Servo rather than Chromium or Gecko
  • Sidebar workspaces with several layouts
  • Develops its web engine separately from Chromium and Firefox.
  • Some sites do not work because Servo is incomplete
  • Linux and Windows builds are untested
  • The project describes the browser as pre-alpha and suitable for developers.
Downloadable app Downloadable app
Open source Open source
License: MPL-2.0 License: BSD-2-Clause
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.