Firefox Tomorrow
Stable 150.0.1

Firefox 150.0.1

Tuesday, April 28, 2026 8 changes 3 categories

TL;DR

5 fixes, 3 other changes. Highlight: Fixed an issue where Facebook and other websites might not load properly for users with Bitdefender security software installed. ( Bug 20…

Fixed 5 items
  1. 01

    Fixed an issue where Facebook and other websites might not load properly for users with Bitdefender security software installed. ( Bug 2034178 )

  2. 02

    Fixed an issue where denying a geolocation permission prompt could cause Firefox to show the system permission dialog again on a second attempt. ( Bug 2034120 )

  3. 03

    Fixed an issue that prevented tabs from being added to some older saved tab groups. ( Bug 2031961 )

  4. 04

    Fixed a layout issue where some drop-down menus expanded to display all list items at once. ( Bug 2033117 )

  5. 05

    Fixed an issue where borders and outlines on some page elements disappeared when pinch zooming or smart zooming on macOS and Windows. ( Bug 2030043 )

Changed 2 items
  1. 01

    All Relay users can now create up to 50 email masks—an increase from the previous limit of 5.

  2. 02

    Reference link to 150.0 release notes .

Security 1 item
  1. 01

    Various security fixes .