Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox for Android
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.

Version 146.0.1, first offered to Release channel users on December 18, 2025

Thanks for using Firefox! Have feedback or suggestions? We'd love to hear from you at Android Support

Temporarily disabled an in-app review prompt that was incorrectly appearing at inconvenient times for some users. (Bug 2004459)
Improved site compatibility on content-heavy websites. (Bug 1998404)
Various security fixes.

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