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

August 8, 2017

Version 56.0beta, first offered to Beta channel users on August 8, 2017


  • Find Options/Preferences more quickly with new search function


  • Media is no longer auto-played when opened in a background tab


  • Enable CSS Grid Layout View

Developer Information