What's new in Firefox Beta for Testers 136.0b9

From version 87.0.0-beta.2:

Thank you for testing Firefox Beta! We are excited to introduce a major upgrade and a brand new design, and as always we count on your feedback.

Key highlights:
-Bottom nav bar for easier access with option to customize
-Dark & light themes
-Collections to organize your tabs
-Improved support for Progressive Web Apps

More details at support.mozilla.org/kb/firefox-preview-upgrade-faqs

About Firefox Beta for Testers 136.0b9

Firefox Beta for Testers variants

All versions
Firefox Beta for Testers 136.0b9

Version:136.0b9

Uploaded:February 24, 2025 at 5:26AM UTC

File size:49.69 MB

Downloads:35

Firefox Beta for Testers 136.0b8

Version:136.0b8

Uploaded:February 20, 2025 at 2:55PM UTC

File size:49.96 MB

Downloads:44

Firefox Beta for Testers 136.0b7

Version:136.0b7

Uploaded:February 18, 2025 at 5:37PM UTC

File size:49.95 MB

Downloads:41

Firefox Beta for Testers 136.0b6

Version:136.0b6

Uploaded:February 15, 2025 at 5:13PM UTC

File size:49.95 MB

Downloads:105

Firefox Beta for Testers 136.0b5

Version:136.0b5

Uploaded:February 13, 2025 at 2:50PM UTC

File size:49.94 MB

Downloads:63

Firefox Beta for Testers 136.0b4

Version:136.0b4

Uploaded:February 11, 2025 at 4:25PM UTC

File size:49.93 MB

Downloads:45

Firefox Beta for Testers 136.0b3

Version:136.0b3

Uploaded:February 9, 2025 at 7:36AM UTC

File size:49.9 MB

Downloads:50

Firefox Beta for Testers 136.0b2

Version:136.0b2

Uploaded:February 6, 2025 at 4:00PM UTC

File size:49.92 MB

Downloads:43

Firefox Beta for Testers 136.0b1

Version:136.0b1

Uploaded:February 5, 2025 at 1:47PM UTC

File size:49.91 MB

Downloads:31

Firefox Beta for Testers 135.0b91

Version:135.0b9

Uploaded:January 27, 2025 at 8:09AM UTC

File size:50.6 MB

Downloads:56