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

September 5, 2018

Version 63.0beta, first offered to Beta channel users on September 5, 2018


  • Locales added: English from Canada (en-CA), and Ligurian (lij)


  • App now targets Oreo with security and performance improvements and support for new features