What's new in Firefox Beta for Testers 133.0b5

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

Scroll to available downloads
A more recent upload may be available below!

About Firefox Beta for Testers 133.0b5

Download Firefox Beta for Testers 133.0b5

This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
133.0b5 APK
2016054570
November 7, 2024
arm64-v8a
Android 5.0+
nodpi
133.0b5 BUNDLE 11 S
2016054575
November 7, 2024
universal
Android 5.0+
120-640dpi
All Releases
Firefox Beta for Testers 134.0b10

Version:134.0b10

Uploaded:December 15, 2024 at 9:13AM UTC

File size:103.51 MB

Downloads:94

Firefox Beta for Testers 134.0b9

Version:134.0b9

Uploaded:December 12, 2024 at 6:16PM UTC

File size:49.75 MB

Downloads:26

Firefox Beta for Testers 134.0b8

Version:134.0b8

Uploaded:December 10, 2024 at 4:02PM UTC

File size:49.71 MB

Downloads:49

Firefox Beta for Testers 134.0b7

Version:134.0b7

Uploaded:December 9, 2024 at 6:44AM UTC

File size:103.88 MB

Downloads:104

Firefox Beta for Testers 134.0b6

Version:134.0b6

Uploaded:December 5, 2024 at 11:26PM UTC

File size:103.88 MB

Downloads:70

Firefox Beta for Testers 134.0b4

Version:134.0b4

Uploaded:December 3, 2024 at 7:27PM UTC

File size:103.89 MB

Downloads:85

Firefox Beta for Testers 134.0b3

Version:134.0b3

Uploaded:November 30, 2024 at 3:12PM UTC

File size:103.88 MB

Downloads:106

Firefox Beta for Testers 134.0b2

Version:134.0b2

Uploaded:November 29, 2024 at 2:25PM UTC

File size:49.57 MB

Downloads:18

Firefox Beta for Testers 134.0b1

Version:134.0b1

Uploaded:November 27, 2024 at 4:49PM UTC

File size:49.57 MB

Downloads:30

Firefox Beta for Testers 133.0b9

Version:133.0b9

Uploaded:November 16, 2024 at 3:12PM UTC

File size:49.08 MB

Downloads:102

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