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.

Firefox for iOS Release

September 3, 2019

Version 19.0, first offered to Release channel users on September 3, 2019

This version of Firefox for iOS has several usability and performance improvements.


  • Firefox for iOS v19 introduces Enhanced Tracking Protection. Users will benefit from protections against ad, social, and analytics trackers.

  • This release also introduces a Tracking Protection Shield Icon in the navigation bar. Users can click this icon to see the number and type of trackers blocked on sites they visit.

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