Download Firefox

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox Privacy Notice

Firefox 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.

72.0.2 Firefox Release

January 20, 2020

Version 72.0.2, first offered to Release channel users on January 20, 2020

Fixed

  • Various stability fixes

  • Fixed issues opening files with spaces in their path (bug 1601905)

  • Fixed a web compatibility issue with CSS Shadow Parts which shipped in Firefox 72 (bug 1604989)

  • Fixed inconsistent playback performance for fullscreen 1080p videos on some systems (bug 1608485)

Get the most recent version

All Firefox downloads