Mozilla to Add Global ‘Kill Switch’ for AI Features in Firefox
Mozilla is adding a global kill switch to Firefox that lets users disable all AI features at once, reinforcing its focus on privacy and user control.

By Samarjit Kaur

on February 9, 2026

Mozilla is all set to add a global “kill switch” to its Firefox browser. The feature allows users to disable all artificial intelligence (AI) features at once. The move is marked to provide users with better control and transparency.

The move comes as browser makers and technology companies face growing scrutiny over how AI tools are embedded into consumer products. Mozilla said the option will give users a single, central control to disable AI-powered features across Firefox, rather than managing them individually.

The feature is expected to roll out gradually, beginning with Firefox Nightly and beta versions, before reaching the stable release.

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One Control to Turn Off All AI Tools

Firefox currently uses AI in limited areas, including smart suggestions, content summarisation experiments and optional generative tools. Until now, these functions were controlled through separate settings.

The upcoming kill switch will consolidate those controls into one toggle. Once switched off, all AI-driven features will be turned off across the browser.

“The change is specific for users who prefer a traditional browsing experience or want to avoid AI tools altogether.”

-said officials at Mozilla

The organisation has ensured that AI features in Firefox remain optional and are not enabled without prior user consent.

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Focus on Privacy and User Choice

Mozilla has positioned the update as part of its broader focus on privacy and user autonomy. Unlike some competitors, the company does not rely on advertising-driven data collection as its core business model.

The announcement comes amid broader debates over AI safety, data use and transparency in consumer software. Regulators in several regions have raised concerns about how AI systems collect and process user information.

By offering a global opt-out, Mozilla is seeking to differentiate Firefox as a browser that prioritises choice at a time when AI integration is accelerating across the tech industry.

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