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⇱ Firefox 153 Nightly Rolls Out New Settings UI - Phoronix


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Firefox 153 Nightly Rolls Out New Settings UI

Written by Michael Larabel in Mozilla on 20 May 2026 at 12:50 PM EDT. 26 Comments
The latest nightly builds of Firefox 153 have rolled out a new appearance for the browser's settings area.

Mozilla announced today that the redesigned Firefox Settings is now enabled by default in the Firefox Nightly channel.


👁 Firefox Nightly Settings


The new Firefox Settings are designed to be better organized and easier navigation, improved management of settings with better descriptions, better separation between different pages/areas, and should all-around be a better experience for managing Firefox web browser settings.

👁 Firefox Nightly Settings AI controls


All of the AI control settings remain for those curious about that.

👁 Firefox AI controls


Mozilla developers are hoping the redesigned settings area will ultimately make it into Firefox 152 in time for its release channel.

👁 Firefox Nightly on Ubuntu Linux


More details on the new Firefox Settings via the Mozilla Nightly Blog.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.