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 ESR
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.

102.12.0 Firefox ESR

June 6, 2023

Version 102.12.0, first offered to ESR channel users on June 6, 2023

Fixed

  • Various security fixes and other quality improvements.

Get the most recent version

All Firefox ESR downloads