What's new in Firefox Fast & Private Browser 138.0

From version 137.0:

- The Web Compatibility Reporting Tool is now available for reporting site issues. If a website isn’t working in Firefox but functions correctly in another browser, you can report it by opening the menu via the three-dot button and selecting “Report broken site”.
- 136.0.1: Fixed media continuing to play after closing a tab.
- 136.0.1: Fixed a problem where cookies created by websites that use CookieStore could exceed the maximum size. This could cause login and other state-related issues.

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

About Firefox Fast & Private Browser 138.0

Firefox Fast & Private Browser 138.0 screenshots (16)

Firefox Fast & Private Browser 138.0 trailer

Download Firefox Fast & Private Browser 138.0

This release comes in several variants (we currently have 6). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
138.0 APK
2016086488
April 30, 2025
armeabi-v7a
Android 5.0+
nodpi
138.0 APK
2016086490
April 28, 2025
arm64-v8a
Android 5.0+
nodpi
138.0 APK
2016086492
April 30, 2025
x86
Android 5.0+
nodpi
138.0 APK
2016086494
April 30, 2025
x86_64
Android 5.0+
nodpi
138.0 BUNDLE 11 S
2016086495
April 28, 2025
universal
Android 5.0+
120-640dpi
138.0 APK
2016086495
April 28, 2025
universal
Android 5.0+
nodpi
All Releases

Version:142.0.1

Uploaded:August 29, 2025 at 5:22AM UTC

File size:54.67 MB

Downloads:2,527

Version:141.0.3

Uploaded:August 15, 2025 at 9:42PM UTC

File size:109.89 MB

Downloads:3,878

Firefox Fast & Private Browser 142.0

Version:142.0

Uploaded:August 14, 2025 at 5:01PM UTC

File size:54.67 MB

Downloads:1,649

Version:141.0.2

Uploaded:August 6, 2025 at 6:01AM UTC

File size:107.17 MB

Downloads:2,576

Version:141.0.1

Uploaded:August 4, 2025 at 5:48AM UTC

File size:107.11 MB

Downloads:2,042

Version:141.0

Uploaded:July 22, 2025 at 5:22PM UTC

File size:107.06 MB

Downloads:3,198

Version:140.0.4

Uploaded:July 11, 2025 at 3:19PM UTC

File size:108.88 MB

Downloads:4,005

Version:140.0.3

Uploaded:July 7, 2025 at 3:50AM UTC

File size:106.22 MB

Downloads:3,025

Version:140.0

Uploaded:June 25, 2025 at 8:07PM UTC

File size:106.14 MB

Downloads:3,762

Version:139.0.4

Uploaded:June 11, 2025 at 7:03AM UTC

File size:108.01 MB

Downloads:3,706

Comments