What's new in Firefox Fast & Private Browser 139.0.3

Thanks for using Firefox! Here's what we've improved in this version:
* Bookmark sorting: Easier and more intuitive organization.
* News feed enhancements: Adjusted how your news is delivered for a better experience.
* Mitigated a recently disclosed privacy leak caused by other apps installed on the phone that created and listened on ports accessed by the browser.

Have feedback or suggestions? We'd love to hear from you at mzl.la/AndroidSupport

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

About Firefox Fast & Private Browser 139.0.3

Firefox Fast & Private Browser 139.0.3 Play Store screenshots (16)

Download Firefox Fast & Private Browser 139.0.3

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
139.0.3 APK
2016094776
June 5, 2025
armeabi-v7a
Android 5.0+
nodpi
139.0.3 APK
2016094778
June 4, 2025
arm64-v8a
Android 5.0+
nodpi
139.0.3 APK
2016094780
June 5, 2025
x86
Android 5.0+
nodpi
139.0.3 APK
2016094782
June 5, 2025
x86_64
Android 5.0+
nodpi
139.0.3 BUNDLE 11 S
2016094783
June 6, 2025
universal
Android 5.0+
120-640dpi
139.0.3 APK
2016094783
June 6, 2025
universal
Android 5.0+
nodpi
All Releases
Firefox Fast & Private Browser 155.0.1

Version:155.0.1

Uploaded:September 9, 2026 at 7:18AM UTC

File size:126.92 MB

Downloads:3,999

Firefox Fast & Private Browser 155.0

Version:155.0

Uploaded:September 3, 2026 at 8:06AM UTC

File size:64.53 MB

Downloads:1,017

Firefox Fast & Private Browser 154.0.1

Version:154.0.1

Uploaded:August 26, 2026 at 2:17AM UTC

File size:124.11 MB

Downloads:5,675

Firefox Fast & Private Browser 154.0

Version:154.0

Uploaded:August 20, 2026 at 11:15PM UTC

File size:64.82 MB

Downloads:2,989

Firefox Fast & Private Browser 153.0.4

Version:153.0.4

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

File size:123.38 MB

Downloads:3,778

Version:153.0.3

Uploaded:August 9, 2026 at 4:50PM UTC

File size:123.37 MB

Downloads:3,490

Version:153.0.2

Uploaded:July 31, 2026 at 8:46PM UTC

File size:123.33 MB

Downloads:2,767

Version:153.0.1

Uploaded:July 31, 2026 at 8:46PM UTC

File size:123.27 MB

Downloads:1,027

Version:153.0

Uploaded:July 23, 2026 at 10:48PM UTC

File size:123.27 MB

Downloads:3,868

Version:152.0.6

Uploaded:July 22, 2026 at 5:04PM UTC

File size:122.54 MB

Downloads:3,192

Comments