A big "off switch": Firefox update restores user control over AI features

Artificial intelligence can be helpful in specific scenarios, yet many users are increasingly frustrated by how aggressively it is being promoted in mainstream web browsers. Firefox, for instance, includes an AI chatbot in its sidebar. Google Chrome is now tightly integrated with Gemini, while Microsoft Edge comes with its Copilot assistant. A growing number of users reject AI on principle and prefer a browser that does not constantly encourage them to use such features.

Mozilla is now taking a step toward greater user choice with new AI controls in Firefox 148. Starting February 24, 2026, users will see a dedicated settings section in the desktop browser that allows them to manage or completely disable AI features. The update was first introduced in an official video on January 31 and later detailed in a blog post in early February. At the center of the update is a prominent off switch that lets users remove all AI functionality from the browser with a single click.

The new “Block AI Enhancements” switch disables all AI functions in Firefox going forward. Once activated, the browser no longer suggests or displays any AI features. The setting is designed to persist across browser updates but can be reversed at any time. Alternatively, users can manage individual AI tools – for example, by disabling automatic website translation and the built-in chatbot while keeping AI-powered link previews active.

The response on the Firefox subreddit has been overwhelmingly positive, with many users welcoming the new level of control. However, Mozilla has not addressed all concerns. Some community members are advocating for AI features to be offered as optional add-ons to keep the browser lightweight. Others are calling for a consistent opt-in model – one in which AI is disabled by default and only activated if the user chooses to enable it.