What's new in Firefox Beta for Testers 91.0.0-beta.1

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 91.0.0-beta.1

Download Firefox Beta for Testers 91.0.0-beta.1

This release comes in several variants (we currently have 4). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
91.0.0-beta.1 APK
2015822225
July 15, 2021
armeabi-v7a
Android 5.0+
nodpi
91.0.0-beta.1 APK
2015822227
July 15, 2021
arm64-v8a
Android 5.0+
nodpi
91.0.0-beta.1 APK
2015822229
July 15, 2021
x86
Android 5.0+
nodpi
91.0.0-beta.1 APK
2015822231
July 15, 2021
x86_64
Android 5.0+
nodpi
All Releases
Firefox Beta for Testers 133.0b8

Version:133.0b8

Uploaded:November 15, 2024 at 4:06AM UTC

File size:101.68 MB

Downloads:95

Firefox Beta for Testers 133.0b7

Version:133.0b7

Uploaded:November 13, 2024 at 1:27AM UTC

File size:101.56 MB

Downloads:73

Firefox Beta for Testers 133.0b6

Version:133.0b6

Uploaded:November 9, 2024 at 3:05PM UTC

File size:102.09 MB

Downloads:104

Firefox Beta for Testers 133.0b5

Version:133.0b5

Uploaded:November 7, 2024 at 3:25PM UTC

File size:102.2 MB

Downloads:87

Firefox Beta for Testers 133.0b4

Version:133.0b4

Uploaded:November 5, 2024 at 3:56PM UTC

File size:102.11 MB

Downloads:95

Firefox Beta for Testers 133.0b3

Version:133.0b3

Uploaded:November 4, 2024 at 6:34AM UTC

File size:102.07 MB

Downloads:72

Firefox Beta for Testers 133.0b2

Version:133.0b2

Uploaded:November 1, 2024 at 3:39PM UTC

File size:102.05 MB

Downloads:120

Firefox Beta for Testers 133.0b1

Version:133.0b1

Uploaded:October 29, 2024 at 8:25PM UTC

File size:102.04 MB

Downloads:78

Firefox Beta for Testers 132.0b9

Version:132.0b9

Uploaded:October 19, 2024 at 2:41PM UTC

File size:100.62 MB

Downloads:231

Firefox Beta for Testers 132.0b8

Version:132.0b8

Uploaded:October 18, 2024 at 2:29AM UTC

File size:100.64 MB

Downloads:89

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