Firefox 148 Introduces 'Block AI Enhancements' Toggle to Disable All AI Features

Feb 03, 2026
BleepingComputer
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Summary

Mozilla releases Firefox 148 on February 24 with a new 'Block AI enhancements' toggle that lets users completely disable or individually manage five AI features including translations, PDF alt text generation, tab grouping, link previews, and sidebar chatbots.

Key Points

  • Mozilla announces Firefox 148 will include a new 'Block AI enhancements' toggle allowing users to disable all AI features entirely or manage them individually starting February 24
  • The new AI controls panel manages five features including browser translations, alt text generation for PDFs, AI-enhanced tab grouping, link previews, and sidebar chatbot access
  • The Block AI enhancements toggle remains off by default, with existing user preferences preserved and the ability to change settings at any time across browser updates

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