What's new in Firefox Fast & Private Browser 139.0.4

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

About Firefox Fast & Private Browser 139.0.4

Firefox Fast & Private Browser 139.0.4 screenshots (16)

Firefox Fast & Private Browser variants

All versions

Version:139.0.4

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

File size:108.01 MB

Downloads:303

Version:139.0.3

Uploaded:June 6, 2025 at 5:55AM UTC

File size:105.43 MB

Downloads:2,244

Version:139.0.2

Uploaded:June 3, 2025 at 9:30PM UTC

File size:107.98 MB

Downloads:503

Version:139.0

Uploaded:May 28, 2025 at 4:55PM UTC

File size:52.59 MB

Downloads:4,458

Version:138.0.4

Uploaded:May 19, 2025 at 2:38PM UTC

File size:107.36 MB

Downloads:1,102

Version:138.0.3

Uploaded:May 18, 2025 at 6:02AM UTC

File size:104.78 MB

Downloads:2,829

Version:138.0.2

Uploaded:May 7, 2025 at 8:21PM UTC

File size:104.85 MB

Downloads:2,553

Version:138.0

Uploaded:April 30, 2025 at 4:45AM UTC

File size:104.84 MB

Downloads:3,298

Version:137.0.2

Uploaded:April 15, 2025 at 6:23PM UTC

File size:103.45 MB

Downloads:4,267

Version:137.0

Uploaded:April 2, 2025 at 4:30AM UTC

File size:103.55 MB

Downloads:6,159