Compare software

FirefoxGNU IceCat
Free

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

 Free

Free software from the GNU Project with no paid tier.

Windows, macOS, Linux, Android, iOS Linux
  • Total Cookie Protection stops cookies following you between sites
  • An engine that is not Chromium, which matters for the health of the web
  • Contains only free software, with no nonfree add-on recommendations
  • LibreJS blocks nonfree JavaScript
  • 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
  • Blocking JavaScript breaks many modern sites until you allow scripts
  • Builds are distributed from a third-party download page
Downloadable app Downloadable app
Open source Open source
License: MPL-2.0 License not stated
No account needed No account needed
Works offline Not stated if it works offline

Checked September 20, 2026

Checked September 23, 2026

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