What's new in Firefox Fast & Private Browser 51.0.3

* Use Skia library for content rendering

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About Firefox Fast & Private Browser 51.0.3

Firefox Fast & Private Browser 51.0.3 Play Store screenshots (15)

Screenshots from version 159.0.1

Download Firefox Fast & Private Browser 51.0.3

This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
51.0.3 APK
2015470129
February 9, 2017
armeabi-v7a
Android 4.0.3+
nodpi
51.0.3 APK
2015470132
February 9, 2017
x86
Android 4.0.3+
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:2,305

Firefox Fast & Private Browser 159.0

Version:159.0

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

File size:124.63 MB

Downloads:6,139

Firefox Fast & Private Browser 158.0.2

Version:158.0.2

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

File size:66.82 MB

Downloads:4,139

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:221

Firefox Fast & Private Browser 158.0

Version:158.0

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

File size:125.94 MB

Downloads:5,084

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:3,506

Firefox Fast & Private Browser 157.0

Version:157.0

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

File size:66.31 MB

Downloads:5,181

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:2,638

Firefox Fast & Private Browser 156.0

Version:156.0

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

File size:127.10 MB

Downloads:2,428

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:5,614

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