Firefox for Android
Release Notes

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.

121.0 Firefox for Android Release

December 19, 2023

Version 121.0, first offered to Release channel users on December 19, 2023

New

  • By popular demand, Firefox for Android now has expanded extension capabilities, adding new support for over 400 more extensions!

  • Private windows now protect users even better by blocking third-party cookies and storage of content trackers.

  • Enhanced Tracking Protection custom mode now includes blocking of social trackers by default. Previously they were only blocked in strict mode.

Fixed

  • Fixed a crash when copying to the clipboard.

  • Fixed a crash when the fullscreen notification was encountered.

  • Fixed rendering issues and crashes on Google Pixel 8 and Samsung Galaxy S22 devices.

  • Various security fixes.

Get the most recent version

All Firefox for Android downloads