AI Disable-All Feature Comes to Firefox Mobile, Available on iOS and Android

Firefox 151 Brings AI Control Features to Mobile

While Google rapidly announces new AI features at its I/O conference, Mozilla has taken a different approach that is turning heads. Released on May 19, 2026, Firefox 151 introduces guardrails to finely control AI features on both iOS and Android platforms.

The most notable aspect of this new feature is the ability to disable all generative AI features with a single toggle. Users now have the flexibility to choose between turning “all AI features on or off” or enabling/disabling specific features individually.

Mozilla’s Commitment to User Choice

The AI features incorporated into Firefox by Mozilla include highly practical tools such as translation and voice search. These features, offered as part of the latest release, hold the potential to enhance everyday browsing experiences.

At the same time, Mozilla has also provided users with the option to completely opt out of all AI features. This kind of comprehensive opt-out functionality is relatively uncommon in the tech industry. As major tech companies increasingly enable AI features by default, Mozilla’s approach stands out as a unique alternative.

When Firefox first introduced its AI control features for desktop browsers in February 2026, it garnered significant attention. With the rollout now extending to mobile versions, users on smartphones and tablets can enjoy the same level of control, a welcome development for those who frequently browse in mobile environments.

Mozilla’s Balanced View on AI

As a nonprofit organization, Mozilla has long maintained a distinct stance on privacy and user choice. The introduction of this AI control feature aligns with that philosophy.

Interestingly, Mozilla has also recently joined Anthropic’s Project Glasswing. Through this initiative, the organization shares insights into AI’s dual roles in cybersecurity—both as a tool for solutions and as a potential source of new threats. Mozilla is addressing this duality head-on, acknowledging that while AI can contribute to security measures, it can also serve as a breeding ground for new challenges.

The Growing Importance of User Control

As AI features become increasingly widespread, the degree to which users can control their browsing experience is becoming a critical issue. While some users may wish to leverage convenient features like translation and voice search, others might prefer to avoid AI-driven processes altogether. The new features in Firefox 151 are designed to accommodate this diversity of preferences.

Mozilla’s approach underscores the importance of providing users with choices when implementing AI technologies. Instead of forcing a uniform experience on everyone, enabling users to activate or deactivate features based on their unique values and needs represents a healthier approach to technology.

Firefox 151 is now available for both iOS and Android. AI feature controls can be accessed via the browser’s settings menu.

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Q: What exactly can Firefox’s AI control features do?
A: Firefox 151 offers a toggle to disable all generative AI features at once, as well as options to enable or disable individual AI features. For instance, users can keep the translation feature enabled while disabling other AI functionalities, allowing for greater customization.

Q: On which devices is this feature available?
A: The AI control feature in Firefox 151 is available on iOS and Android smartphones and tablets. The desktop version was first introduced in February 2026, and this mobile version marks its latest expansion.

Q: Why does Mozilla offer an option to disable AI features?
A: As a nonprofit organization, Mozilla prioritizes user privacy and the right to choose. While AI features are convenient for many, not all users may want to use them. Mozilla believes that giving users the ability to customize their technology based on their individual preferences and values is key to fostering a healthy technological environment.