Compare software

Firefox FocusIronFox
Free

Free to download on Android and iOS.

 Free

Free and open source under the MPL.

Android, iOS Android
  • Tracker blocking turned on by default
  • One-tap erase of history, passwords and cookies
  • Hardened defaults and uBlock Origin built in, with no configuration needed
  • Continues Mull's work under active maintenance
  • Mobile only, with no desktop version
  • Wiping sessions means logins and history are not kept
  • Android only
  • Hardened defaults break some sites until exceptions are made
Downloadable app Downloadable app
Open source Open source
License not stated License: MPL-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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