About

Welcome to a sneak peek of our new mobile browser.

We know a little something about making game-changing web browsers. That’s why we’re excited to give you early access to Firefox Preview, a sneak peek of our new mobile browser. Built on GeckoView, this is our fastest Android browser yet. We’ve turned up the volume on everything you expect from Firefox: ease of use, safety, choice, control and privacy.

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A more recent upload may be available below!

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This release comes in several variants (we currently have 3). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
1.0.1920 APK
11391807
May 19, 2019
armeabi-v7a
Android 5.0+
nodpi
1.0.1920 APK
11391808
May 19, 2019
arm64-v8a
Android 5.0+
nodpi
1.0.1920 APK
11391809
May 19, 2019
x86
Android 5.0+
nodpi
All Releases
Firefox Nightly for Developers 129.0a1

Version:129.0a1

Uploaded:June 12, 2024 at 3:19AM UTC

File size:301.96 MB

Downloads:32

Version:128.0a1

Uploaded:June 10, 2024 at 3:28AM UTC

File size:292.9 MB

Downloads:1,213

Version:127.0a1

Uploaded:May 15, 2024 at 3:27AM UTC

File size:290.06 MB

Downloads:1,109

Version:126.0a1

Uploaded:April 15, 2024 at 3:07AM UTC

File size:289.27 MB

Downloads:884

Version:126.0a1-20240322093041

Uploaded:March 23, 2024 at 8:58AM UTC

File size:288.91 MB

Downloads:104

Version:126.0a1-20240320095303

Uploaded:March 21, 2024 at 5:45PM UTC

File size:288.88 MB

Downloads:78

Version:125.0a1

Uploaded:March 18, 2024 at 6:39AM UTC

File size:33.12 MB

Downloads:1,944

Firefox Nightly for Developers 124.0a1

Version:124.0a1

Uploaded:February 18, 2024 at 7:18AM UTC

File size:32.87 MB

Downloads:1,545

Firefox Nightly for Developers 123.0a1

Version:123.0a1

Uploaded:January 22, 2024 at 6:23PM UTC

File size:32.23 MB

Downloads:2,067

Firefox Nightly for Developers 122.0a1

Version:122.0a1

Uploaded:December 18, 2023 at 6:47AM UTC

File size:32.11 MB

Downloads:1,558

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