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.

149.0 Firefox for Android Release

Version 149.0, first offered to Release channel users on March 24, 2026

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

Cleaner navigation: Updated toolbar, Tab Tray, and menu make it easier to find what you need and get around faster.

Added support for closing popovers & dialogs with the Android Back Button, and implemented the CloseWatcher API for handling this in script.