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
February 24, 2025 GMT+0000

Version:136.0b9

Uploaded:February 24, 2025 at 5:26AM GMT+0000

File size:49.69 MB

Downloads:96

Firefox Beta for Testers 136.0b8
February 20, 2025 GMT+0000

Version:136.0b8

Uploaded:February 20, 2025 at 2:55PM GMT+0000

File size:49.96 MB

Downloads:45

Firefox Beta for Testers 136.0b7
February 18, 2025 GMT+0000

Version:136.0b7

Uploaded:February 18, 2025 at 5:37PM GMT+0000

File size:49.95 MB

Downloads:41

Firefox Beta for Testers 136.0b6
February 15, 2025 GMT+0000

Version:136.0b6

Uploaded:February 15, 2025 at 5:13PM GMT+0000

File size:49.95 MB

Downloads:105

Firefox Beta for Testers 136.0b5
February 13, 2025 GMT+0000

Version:136.0b5

Uploaded:February 13, 2025 at 2:50PM GMT+0000

File size:49.94 MB

Downloads:64

Firefox Beta for Testers 136.0b4
February 11, 2025 GMT+0000

Version:136.0b4

Uploaded:February 11, 2025 at 4:25PM GMT+0000

File size:49.93 MB

Downloads:45

Firefox Beta for Testers 136.0b3
February 9, 2025 GMT+0000

Version:136.0b3

Uploaded:February 9, 2025 at 7:36AM GMT+0000

File size:49.9 MB

Downloads:51

Firefox Beta for Testers 136.0b2
February 6, 2025 GMT+0000

Version:136.0b2

Uploaded:February 6, 2025 at 4:00PM GMT+0000

File size:49.92 MB

Downloads:45

Firefox Beta for Testers 136.0b1
February 5, 2025 GMT+0000

Version:136.0b1

Uploaded:February 5, 2025 at 1:47PM GMT+0000

File size:49.91 MB

Downloads:31

Firefox Beta for Testers 135.0b91
January 27, 2025 GMT+0000

Version:135.0b9

Uploaded:January 27, 2025 at 8:09AM GMT+0000

File size:50.6 MB

Downloads:59