2 Minutes
Mozilla is handing users a rare kind of power: a one-click way to tell artificial intelligence to stand down. Short. Simple. Decisive.
In Firefox version 148, arriving on February 24, the browser introduces an AI Controls section in its settings with a clearly labeled button: Block AI enhancements. Flip it and a range of smart features—sidebar chatbots, automatic text summarization, alt-text generation for images in PDFs, and smart tab grouping—will stop running. The change isn’t cosmetic. It’s a functional kill switch that also prevents future AI tools from turning themselves on behind your back.
Why does this matter? Because other major browsers are folding AI into nearly every corner of the interface, often with defaults that push users toward the new tools. Mozilla chose a different path: give users the choice. Want a minimalist, privacy-focused browsing session? You’ll now be able to get it without fighting settings or digging through menus.
How you’ll find it is straightforward. After updating to Firefox 148, open Settings and look for AI Controls. Enable Block AI enhancements and the browser will disable the present suite of generative features. According to Mozilla, this toggle also blocks any future AI additions from activating automatically—so opting out today should remain meaningful tomorrow.
This toggle blocks both existing and future AI features from activating without your consent.
Not a technophobe move. A deliberate choice. For anyone weighing convenience against data exposure, this is a meaningful option. Check your update on February 24 and decide whether you want an assistant in your browser—or not.
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