Communication
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Firefox Nightly is a developmental channel for new Mozilla Firefox releases.

Please note that Firefox Aurora is no longer available and has transitioned to Firefox Nightly. More details here: hacks.mozilla.org/2017/04/simplifying-firefox-release-channels/

Download the release version of Firefox here: play.google.com/store/apps/details?id=org.mozilla.firefox

Firefox Nightly is designed to showcase the more experimental builds of Firefox. The Nightly channel allows users to experience the newest Firefox innovations in an unstable environment and provide feedback on features and performance to help determine what makes the final release.

Found a bug? Report it at mzl.la/android_bugs

Firefox Nightly automatically sends feedback to Mozilla: www.mozilla.org/privacy/firefox/#telemetry

Want to know more about the permissions Firefox requests? mzl.la/Permissions

See our list of supported devices and latest minimum system requirements at www.mozilla.org/firefox/mobile/platforms/

Mozilla marketing: In order to understand the performance of certain Mozilla marketing campaigns, Firefox sends data, including a Google advertising ID, IP address, timestamp, country, language/locale, operating system, app version, to our third party vendor. Learn more by reading our Privacy Notice here: www.mozilla.org/privacy/firefox/
Download

This release comes in several variants (we currently have 51). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
2015649801
September 2, 2019
armeabi-v7a
Android 4.1+
nodpi
2015649803
September 2, 2019
arm64-v8a
Android 5.0+
nodpi
2015649805
September 2, 2019
x86
Android 4.1+
nodpi
2015649977
September 3, 2019
armeabi-v7a
Android 4.1+
nodpi
2015649979
September 3, 2019
arm64-v8a
Android 5.0+
nodpi
2015649981
September 3, 2019
x86
Android 4.1+
nodpi
2015650177
September 4, 2019
armeabi-v7a
Android 4.1+
nodpi
2015650179
September 4, 2019
arm64-v8a
Android 5.0+
nodpi
2015650181
September 4, 2019
x86
Android 4.1+
nodpi
2015650353
September 5, 2019
armeabi-v7a
Android 4.1+
nodpi
2015650355
September 5, 2019
arm64-v8a
Android 5.0+
nodpi
2015650357
September 5, 2019
x86
Android 4.1+
nodpi
2015650505
September 6, 2019
armeabi-v7a
Android 4.1+
nodpi
2015650507
September 6, 2019
arm64-v8a
Android 5.0+
nodpi
2015650509
September 6, 2019
x86
Android 4.1+
nodpi
2015650689
September 7, 2019
armeabi-v7a
Android 4.1+
nodpi
2015650691
September 7, 2019
arm64-v8a
Android 5.0+
nodpi
2015650693
September 7, 2019
x86
Android 4.1+
nodpi
2015650841
September 8, 2019
armeabi-v7a
Android 4.1+
nodpi
2015650843
September 8, 2019
arm64-v8a
Android 5.0+
nodpi
2015650845
September 8, 2019
x86
Android 4.1+
nodpi
2015651017
September 9, 2019
armeabi-v7a
Android 4.1+
nodpi
2015651019
September 9, 2019
arm64-v8a
Android 5.0+
nodpi
2015651021
September 9, 2019
x86
Android 4.1+
nodpi
2015651177
September 9, 2019
armeabi-v7a
Android 4.1+
nodpi
2015651179
September 9, 2019
arm64-v8a
Android 5.0+
nodpi
2015651181
September 9, 2019
x86
Android 4.1+
nodpi
2015651265
September 10, 2019
armeabi-v7a
Android 4.1+
nodpi
2015651267
September 10, 2019
arm64-v8a
Android 5.0+
nodpi
2015651269
September 10, 2019
x86
Android 4.1+
nodpi
2015651393
September 11, 2019
armeabi-v7a
Android 4.1+
nodpi
2015651395
September 11, 2019
arm64-v8a
Android 5.0+
nodpi
2015651397
September 11, 2019
x86
Android 4.1+
nodpi
2015651729
September 12, 2019
armeabi-v7a
Android 4.1+
nodpi
2015651731
September 12, 2019
arm64-v8a
Android 5.0+
nodpi
2015651733
September 12, 2019
x86
Android 4.1+
nodpi
2015651905
September 13, 2019
armeabi-v7a
Android 4.1+
nodpi
2015651907
September 13, 2019
arm64-v8a
Android 5.0+
nodpi
2015651909
September 13, 2019
x86
Android 4.1+
nodpi
2015652009
September 14, 2019
armeabi-v7a
Android 4.1+
nodpi
2015652011
September 14, 2019
arm64-v8a
Android 5.0+
nodpi
2015652013
September 14, 2019
x86
Android 4.1+
nodpi
2015652281
September 15, 2019
armeabi-v7a
Android 4.1+
nodpi
2015652283
September 15, 2019
arm64-v8a
Android 5.0+
nodpi
2015652285
September 15, 2019
x86
Android 4.1+
nodpi
2015652497
September 16, 2019
armeabi-v7a
Android 4.1+
nodpi
2015652499
September 16, 2019
arm64-v8a
Android 5.0+
nodpi
2015652501
September 16, 2019
x86
Android 4.1+
nodpi
2015652681
September 17, 2019
armeabi-v7a
Android 4.1+
nodpi
2015652683
September 17, 2019
arm64-v8a
Android 5.0+
nodpi
2015652685
September 17, 2019
x86
Android 4.1+
nodpi
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