What's new in Firefox Fast & Private Browser 125.3.0

* Firefox now recognizes the theme selection (Dark, Light, Follow Device) setting on Custom Tabs.
* Removed the “Open in App” button when Firefox is set as the default PDF Viewer.
* Various improvements to the “Logins and Passwords” settings menu.
* Firefox no longer includes the variant and extension of BCP47 in the Accept-Language header of HTTP requests for better interoperability with other browsers.

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About Firefox Fast & Private Browser 125.3.0

Firefox Fast & Private Browser 125.3.0 Play Store screenshots (15)

Screenshots from version 159.0.1

Download Firefox Fast & Private Browser 125.3.0

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
125.3.0 APK
2016017552
April 29, 2024
armeabi-v7a
Android 5.0+
nodpi
125.3.0 APK
2016017554
April 29, 2024
arm64-v8a
Android 5.0+
nodpi
125.3.0 APK
2016017556
April 29, 2024
x86
Android 5.0+
nodpi
125.3.0 APK
2016017558
April 29, 2024
x86_64
Android 5.0+
nodpi
125.3.0 BUNDLE 11 S
2016017559
April 29, 2024
universal
Android 5.0+
120-640dpi
125.3.0 APK
2016017559
April 29, 2024
universal
Android 5.0+
nodpi
All Releases
Firefox Fast & Private Browser 159.0.1

Version:159.0.1

Uploaded:November 4, 2026 at 6:16PM UTC

File size:124.77 MB

Downloads:4,123

Firefox Fast & Private Browser 159.0

Version:159.0

Uploaded:October 27, 2026 at 5:53PM UTC

File size:124.63 MB

Downloads:6,501

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Version:158.0.2

Uploaded:October 21, 2026 at 8:56AM UTC

File size:66.82 MB

Downloads:4,178

Firefox Fast & Private Browser 158.0.1

Version:158.0.1

Uploaded:October 21, 2026 at 7:03AM UTC

File size:66.82 MB

Downloads:233

Firefox Fast & Private Browser 158.0

Version:158.0

Uploaded:October 16, 2026 at 9:21AM UTC

File size:125.94 MB

Downloads:5,098

Firefox Fast & Private Browser 157.0.1

Version:157.0.1

Uploaded:October 7, 2026 at 6:57PM UTC

File size:66.32 MB

Downloads:3,508

Firefox Fast & Private Browser 157.0

Version:157.0

Uploaded:October 6, 2026 at 6:09AM UTC

File size:66.31 MB

Downloads:5,187

Firefox Fast & Private Browser 156.0.1

Version:156.0.1

Uploaded:September 26, 2026 at 7:39AM UTC

File size:127.34 MB

Downloads:2,639

Firefox Fast & Private Browser 156.0

Version:156.0

Uploaded:September 18, 2026 at 7:54AM UTC

File size:127.10 MB

Downloads:2,433

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:5,635

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