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.

143.0.4 Firefox for Android Release

Version 143.0.4, first offered to Release channel users on 3 October 2025

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Fixed an issue where deleted history entries could reappear after a restart. (Bug 1990978)
Fixed a crash affecting some devices when adding a site to the home screen. (Bug 1990183)
Fixed an issue where opening links to external applications in a new tab did not trigger the "Open in app" prompt. (Bug 1980753)
Fixed YouTube video playback issues on devices running older Android versions. (Bug 1992172)

Reference link to 143.0.3 release notes.

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