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 for Android Beta
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.

40.0beta Firefox for Android Beta

July 3, 2015

Version 40.0beta, first offered to Beta channel users on July 3, 2015

New

  • Support for Android Presentation API for screen casting

  • Long press on back/forward navigation buttons in app menu to bring up history list

Changed

Developer

Web Platform

Get the most recent version

All Firefox for Android Beta downloads