Firefox for iOS
Release Notes

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.

151.0 Firefox for iOS Release

Version 151.0, first offered to Release channel users on May 19, 2026

Thanks for using Firefox! Have feedback or suggestions? We'd love to hear from you at iOS Support.

AI controls: Keep Firefox AI features on your terms with one place to turn them on, off or customize them individually.
Page summaries: Cut through long articles with quick, readable summaries available with a tap or shake. Now available in English, German, French, Spanish, Portuguese, Italian and Japanese.

Fixed issues with the language picker, customization sheet and search bar.
Various security fixes.
Firefox for iOS 151.1 - Various security fixes.

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