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Download Firefox Nightly for Developers 145.0a1 APK
Version: 145.0a1 (2016115335)
Languages: 126
Package: org.mozilla.fenix
Downloads: 69
Target: Android 16 (API 36)
120, 160, 213, 240, 320, 480, 640dpi
What's new in Firefox Nightly for Developers 145.0a1
From version 5.2.0:
* Sort Logins
* Streamline Bookmarks/History access
* Improved QR code scanning
* Stability and bugfixes
About Firefox Nightly for Developers 145.0a1
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/
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The Firefox browser was created in 2004 by Mozilla as a faster, more private browser with more customizable features than web browsers like Internet Explorer. Today, we are still not-for-profit, still not owned by any billionaires and still working to make the internet — and the time you spend on it — better. To learn more about Mozilla, please go to www.mozilla.org.
LEARN MORE
- Terms of Use: www.mozilla.org/about/legal/terms/firefox/
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- Latest news: blog.mozilla.org
Take a browse on the wild side. Be among the first to explore future releases.
Firefox Nightly for Developers 145.0a1 variants
This release comes in several variants (we currently have 27). Consult our handy FAQ to see which download is right for you.
Version:154.0a1(2016169951) for Android 8.0+ (Oreo, API 26)
Uploaded:June 30, 2026 at 12:50PM UTC
File size:280.18 MB
Downloads:44
Version:154.0a1(2016169663) for Android 8.0+ (Oreo, API 26)
Uploaded:June 29, 2026 at 1:22AM UTC
File size:280.38 MB
Downloads:12
Version:154.0a1(2016169471) for Android 8.0+ (Oreo, API 26)
Uploaded:June 28, 2026 at 12:38AM UTC
File size:280.31 MB
Downloads:15
Version:154.0a1(2016169143) for Android 8.0+ (Oreo, API 26)
Uploaded:June 26, 2026 at 1:40PM UTC
File size:280.41 MB
Downloads:23
Version:154.0a1(2016168991) for Android 8.0+ (Oreo, API 26)
Uploaded:June 25, 2026 at 1:55PM UTC
File size:280.38 MB
Downloads:20
Version:154.0a1(2016168799) for Android 8.0+ (Oreo, API 26)
Uploaded:June 24, 2026 at 1:50PM UTC
File size:280.25 MB
Downloads:20
Version:154.0a1(2016168327) for Android 8.0+ (Oreo, API 26)
Uploaded:June 22, 2026 at 1:58AM UTC
File size:280.38 MB
Downloads:49
Version:154.0a1(2016168215) for Android 8.0+ (Oreo, API 26)
Uploaded:June 21, 2026 at 12:21PM UTC
File size:280.33 MB
Downloads:16
Version:154.0a1(2016168031) for Android 8.0+ (Oreo, API 26)
Uploaded:June 20, 2026 at 2:18PM UTC
File size:280.25 MB
Downloads:13
Version:154.0a1(2016167895) for Android 8.0+ (Oreo, API 26)
Uploaded:June 19, 2026 at 11:30PM UTC
File size:280.27 MB
Downloads:11
Version:159.0a1
Uploaded:September 30, 2026 at 12:26PM UTC
File size:67.85 MB
Downloads:197
Version:158.0a1
Uploaded:September 24, 2026 at 2:11PM UTC
File size:67.07 MB
Downloads:425
Version:157.0a1
Uploaded:September 10, 2026 at 4:40AM UTC
File size:48.14 MB
Downloads:451
Version:156.0a1
Uploaded:August 28, 2026 at 7:42PM UTC
File size:47.84 MB
Downloads:395
Version:155.0a1
Uploaded:August 13, 2026 at 1:25PM UTC
File size:48.15 MB
Downloads:894
Version:154.0a1
Uploaded:July 20, 2026 at 5:02PM UTC
File size:66.41 MB
Downloads:1,552
Version:153.0a1
Uploaded:June 15, 2026 at 2:12PM UTC
File size:65.26 MB
Downloads:1,481
Version:152.0a1
Uploaded:May 18, 2026 at 2:18PM UTC
File size:62.75 MB
Downloads:1,373
Version:151.0a1
Uploaded:April 20, 2026 at 1:22PM UTC
File size:59.06 MB
Downloads:1,603
Version:150.0a1
Uploaded:March 23, 2026 at 11:36AM UTC
File size:58.14 MB
Downloads:1,418
