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Download Firefox Nightly for Developers 127.0a1 APK
Version: 127.0a1 (2016015303)
Languages: 121
Package: org.mozilla.fenix
Downloads: 479
Target: Android 14 (API 34)
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What's new in Firefox Nightly for Developers 127.0a1
From version 5.2.0:
* Sort Logins
* Streamline Bookmarks/History access
* Improved QR code scanning
* Stability and bugfixes
About Firefox Nightly for Developers 127.0a1
Warning: Nightly is an unstable testing and development platform. By default, Firefox Nightly automatically sends data to Mozilla — and sometimes our partners — to help us handle problems and try ideas. Learn what is shared: www.mozilla.org/en-US/privacy/firefox/#pre-release
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Firefox Nightly gets updated every day and 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: bugzilla.mozilla.org/enter_bug.cgi?product=Fenix
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/
Take a browse on the wild side. Be among the first to explore future releases.
Firefox Nightly for Developers 127.0a1 variants
This release comes in several variants (we currently have 19). Consult our handy FAQ to see which download is right for you.
Version:130.0a1(2016031919) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 12, 2024 at 4:41AM UTC
File size:303.36 MB
Downloads:619
Version:130.0a1(2016031823) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 11, 2024 at 8:00AM UTC
File size:303.66 MB
Downloads:66
Version:130.0a1(2016031631) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 11, 2024 at 3:49AM UTC
File size:303.5 MB
Downloads:29
Version:130.0a1(2016031543) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 10, 2024 at 3:00AM UTC
File size:303.61 MB
Downloads:53
Version:130.0a1(2016031439) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 9, 2024 at 7:29AM UTC
File size:303.68 MB
Downloads:706
Version:129.0a1(2016031239) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 8, 2024 at 5:35AM UTC
File size:303.59 MB
Downloads:224
Version:129.0a1(2016030959) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 7, 2024 at 5:59AM UTC
File size:303.81 MB
Downloads:39
Version:129.0a1(2016030727) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 6, 2024 at 7:18AM UTC
File size:303.8 MB
Downloads:54
Version:129.0a1(2016030567) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 5, 2024 at 7:33AM UTC
File size:300.11 MB
Downloads:44
Version:129.0a1(2016030383) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 4, 2024 at 1:41AM UTC
File size:303.5 MB
Downloads:45
Version:148.0a1
Uploaded:December 18, 2025 at 2:11PM UTC
File size:56.34 MB
Downloads:491
Version:147.0a1
Uploaded:December 8, 2025 at 1:51PM UTC
File size:55.6 MB
Downloads:1,839
Version:146.0a1
Uploaded:November 10, 2025 at 2:18PM UTC
File size:58.28 MB
Downloads:2,153
Version:145.0a1
Uploaded:October 13, 2025 at 8:09AM UTC
File size:58.17 MB
Downloads:1,232
Version:144.0a1
Uploaded:September 14, 2025 at 5:33PM UTC
File size:56.07 MB
Downloads:1,094
Version:143.0a1
Uploaded:August 18, 2025 at 9:16PM UTC
File size:55.76 MB
Downloads:1,101
Version:142.0a1
Uploaded:July 22, 2025 at 3:31AM UTC
File size:54.73 MB
Downloads:1,080
Version:141.0a1
Uploaded:June 23, 2025 at 5:45PM UTC
File size:54.02 MB
Downloads:902
Version:140.0a1
Uploaded:May 27, 2025 at 10:48PM UTC
File size:53.5 MB
Downloads:1,110
Version:139.0a1
Uploaded:April 28, 2025 at 5:45PM UTC
File size:52.36 MB
Downloads:1,548
