Firefox Release

January 6, 2016

Version 43.0.4, first offered to Release channel users on January 6, 2016

We'd also like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox!


  • Fix for startup crash for users of a third party antivirus tool (Bug 1235537)

  • Multi-user GNU/Linux download folders can be created (Bug 1233434)


All Firefox downloads