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Fedora 43 Firefox Important Update to Version 153.0 - Performance Boost

fedora
Calendar Grey July 25, 2026
Scroller Fedora
Keep your Fedora 43 system secure by updating to Firefox 153.0 for enhanced performance and standards compliance.
Fedora has released an update for Mozilla Firefox to version 153.0, emphasizing compliance, performance, and portability, which can be installed using the dnf update program.

Summary

Mozilla Firefox is an open-source web browser, designed for standards

compliance, performance and portability.

Update Information:

Update to latest upstream (153.0) New upstream release (153.0) Updated to latest upstream (153.0)

Topics%20covered

Topics Covered

security advisory fedora update important firefox browser

Change Log


References

Fedora Update Notification FEDORA-2026-6dab7a3eff 2026-07-26 01:15:59.915605+00:00 Name : firefox Product : Fedora 43 Version : 153.0 Release : 3.fc43 URL : https://www.mozilla.org/firefox/ Summary : Mozilla Firefox Web browser Description : Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-6dab7a3eff' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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Name: firefox
Product: Fedora 43
Version: 153.0
Release: 3.fc43
URL: https://www.mozilla.org/firefox/
Summary: Mozilla Firefox Web browser

Topics%20covered

Topics Covered

security advisory fedora update important firefox browser

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