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⇱ Firefox 148 Now Available With The New AI Controls / AI Kill Switches - Phoronix


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Firefox 148 Now Available With The New AI Controls / AI Kill Switches

Written by Michael Larabel in Mozilla on 23 February 2026 at 11:40 AM EST. 47 Comments
Firefox 148 release binaries are now available ahead of the official release announcement on Tuesday. Most notable is the new AI controls found with Firefox 148 for those wishing to disable Firefox's growing AI capabilities.

Firefox 148 adds new settings for AI controls within Firefox's settings area for individually manipulating the AI features available in Firefox. This includes the AI "kill switch" for blocking all new or current AI enhancements in Firefox.

👁 Firefox 148


Among the AI features that can be toggled individually are around translations, image alt text in the Firefox PDF viewer, tab group suggestions, key points in link previews, and AI chatbot providers in the sidebar.

Firefox 148 also brings Firefox for Android, support for the Trusted Types API, CSS shape() function support, Sanitizer API support, WebGPU enhancements, and a variety of other changes. More details on the developer changes to find with Firefox 148 can be found via developer.mozilla.org.

Firefox 148.0 binaries are available to download from ftp.mozilla.org.

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.