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Firefox Beta
Release Notes

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.

107.0beta
Firefox Beta

October 18, 2022

Version 107.0beta, first offered to Beta channel users on October 18, 2022

Firefox Beta gets updated 3 times a week and as a consequence, the release notes for the Beta 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 via our @FirefoxBeta Twitter account.

New

  • Improved the performance of the case when Microsoft's IME and Defender retrieve the URL of a focused document in Windows 11 version 22H2.

  • Power profiling is now also supported on Linux and Mac with Intel CPUs, in addition to Windows 11 and Apple Silicon.

Developer

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