What's new in Firefox Beta for Testers 80.0.0-beta.2

From version 79.1.0-beta.1:

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 80.0.0-beta.2

Firefox Beta for Testers 80.0.0-beta.2 screenshots (7)

Screenshots from version 154.0b10

Download Firefox Beta for Testers 80.0.0-beta.2

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
80.0.0-beta.2 APK
2015755153
July 31, 2020
armeabi-v7a
Android 5.0+
nodpi
80.0.0-beta.2 APK
2015755155
July 31, 2020
arm64-v8a
Android 5.0+
nodpi
80.0.0-beta.2 APK
2015755157
July 31, 2020
x86
Android 5.0+
nodpi
80.0.0-beta.2 APK
2015755159
July 31, 2020
x86_64
Android 5.0+
nodpi
All Releases
Firefox Beta for Testers 154.0b10

Version:154.0b10

Uploaded:August 13, 2026 at 5:02AM UTC

File size:64.82 MB

Downloads:23

Firefox Beta for Testers 154.0b9

Version:154.0b9

Uploaded:August 10, 2026 at 10:13PM UTC

File size:64.80 MB

Downloads:38

Firefox Beta for Testers 154.0b8

Version:154.0b8

Uploaded:August 9, 2026 at 4:38PM UTC

File size:64.80 MB

Downloads:52

Firefox Beta for Testers 154.0b7

Version:154.0b7

Uploaded:August 6, 2026 at 5:51PM UTC

File size:64.78 MB

Downloads:63

Firefox Beta for Testers 154.0b6

Version:154.0b6

Uploaded:August 3, 2026 at 8:01PM UTC

File size:64.75 MB

Downloads:60

Firefox Beta for Testers 154.0b5

Version:154.0b5

Uploaded:August 2, 2026 at 11:55PM UTC

File size:64.74 MB

Downloads:61

Version:154.0b4

Uploaded:July 30, 2026 at 5:34AM UTC

File size:64.73 MB

Downloads:67

Version:154.0b3

Uploaded:July 29, 2026 at 9:05AM UTC

File size:64.77 MB

Downloads:48

Version:154.0b2

Uploaded:July 24, 2026 at 4:43PM UTC

File size:47.23 MB

Downloads:86

Version:154.0b1

Uploaded:July 23, 2026 at 6:20PM UTC

File size:47.21 MB

Downloads:68

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