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Omni BrowserFirefox
Free

Free and open source under the GPL-3.0 licence.

 Free

Free software from a non-profit-owned foundation. Mozilla sells separate subscription…

Android Windows, macOS, Linux, Android, iOS
  • Gecko engine with native Firefox WebExtension support
  • Encrypted private locker for files and notes
  • Total Cookie Protection stops cookies following you between sites
  • An engine that is not Chromium, which matters for the health of the web
  • Experimental, with bugs and changing features expected
  • Developers advise against using it as a primary browser yet
  • A small number of sites are still built and tested only against Chromium
  • Mozilla’s revenue comes largely from a search deal, which shapes some defaults
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License: MPL-2.0
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked September 20, 2026

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