See what’s new in Firefox!

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.

Firefox Beta — English (US)

Firefox Privacy Notice


Firefox for Android Beta

October 23, 2018

Version 64.0beta, first offered to Beta channel users on October 23, 2018


  • People expect websites to work regardless of the device or browser they are using. When a site works in one browser but not another, that is most likely a web compatibility bug that we want to know about. Users can report issues using a menu item in Firefox for Android Beta.


  • Downloaded files are no longer deleted when uninstalling Firefox (note that this only applies to files downloaded after this update)