See what landed recently in Firefox Nightly!

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.

102.0a1
Firefox Nightly

May 2, 2022

Version 102.0a1, first offered to Nightly channel users on May 2, 2022

Firefox Nightly gets updated every day and as a consequence, the release notes for the Nightly channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports.

Warning: Features listed here may or may not make a final release of Firefox.

In addition to these release notes, you can follow ongoing development on our @FirefoxNightly Twitter account as well as read our Nightly Blog.

New

  • Improved PDF reading in high contrast mode

    Bug 1768821
  • On Linux, Firefox will use Geoclue if available on the system for geolocation.

    Bug 1769664

Fixed

  • Fix for MFSA 2022-19 included in 2022-05-19 builds and newer.

Developer

All Firefox Nightly downloads