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Download Firefox Beta for Testers 45.0 APK
Version: 45.0 (2015403977)
Languages: 85
Package: org.mozilla.firefox_beta
Downloads: 868
Target: Android 5.1 (Lollipop MR1, API 22)
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About Firefox Beta for Testers 45.0
Help refine and polish the newest features almost ready for prime time. With Firefox Beta — Web browser, you get to test the latest performance, customization and security enhancements before they make it to our next version. Have an impact by helping to put the finishing touches on features and functionality.
Premium
**We need your help testing Intel x86 Atom based devices! If you have an Intel x86 Atom based device, download Firefox Beta and tell us what you think. **
Find a bug? Report it at http://mzl.la/android_bugs.
Want to know more about the permissions Firefox requests? http://mzl.la/Permissions
See our list of supported devices and latest minimum system requirements at https://www.mozilla.org/en-US/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: https://www.mozilla.org/en-US/privacy/firefox/
ABOUT MOZILLA
Mozilla is a proudly non-profit organization dedicated to keeping the power of the Web in people's hands. We're a global community of users, contributors and developers working to innovate on your behalf. When you use Firefox, you become a part of that community, helping us build a brighter future for the Web. Learn more at mozilla.org.
Firefox Beta for Testers 45.0 variants
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Version:45.0(2015403977) for Android 3.0+ (Honeycomb, API 11)
Uploaded:March 2, 2016 at 8:49PM UTC
File size:39.52 MB
Downloads:868
Version:44.0(2015395089) for Android 3.0+ (Honeycomb, API 11)
Uploaded:January 15, 2016 at 2:57AM UTC
File size:38.08 MB
Downloads:872
Version:42.0(2015378369) for Android 3.0+ (Honeycomb, API 11)
Uploaded:October 20, 2015 at 6:32PM UTC
File size:38.27 MB
Downloads:1,087
Version:41.0(2015083128) for Android 3.0+ (Honeycomb, API 11)
Uploaded:September 2, 2015 at 7:27PM UTC
File size:37.67 MB
Downloads:1,252
Version:40.0(2015080321) for Android 3.0+ (Honeycomb, API 11)
Uploaded:August 4, 2015 at 11:10PM UTC
File size:35.02 MB
Downloads:968
Version:40.0(2015070228) for Android 3.0+ (Honeycomb, API 11)
Uploaded:July 4, 2015 at 3:25AM UTC
File size:34.99 MB
Downloads:1,708
Version:38.0(2015041325) for Android 3.0+ (Honeycomb, API 11)
Uploaded:April 15, 2015 at 8:37PM UTC
File size:34.22 MB
Downloads:1,588
Version:37.0(2015031631) for Android 3.0+ (Honeycomb, API 11)
Uploaded:March 18, 2015 at 11:34PM UTC
File size:33.50 MB
Downloads:1,240
Version:37.0(2015030230) for Android 3.0+ (Honeycomb, API 11)
Uploaded:March 4, 2015 at 4:43PM UTC
File size:33.49 MB
Downloads:470
Version:159.0b5
Uploaded:October 21, 2026 at 3:44PM UTC
File size:66.66 MB
Downloads:16
Version:159.0b4
Uploaded:October 19, 2026 at 5:09PM UTC
File size:65.27 MB
Downloads:28
Version:159.0b3
Uploaded:October 16, 2026 at 4:28PM UTC
File size:65.26 MB
Downloads:42
Version:159.0b2
Uploaded:October 14, 2026 at 11:33PM UTC
File size:65.39 MB
Downloads:34
Version:159.0b1
Uploaded:October 13, 2026 at 6:51AM UTC
File size:66.67 MB
Downloads:39
Version:158.0b5
Uploaded:October 7, 2026 at 6:54PM UTC
File size:66.93 MB
Downloads:41
Version:158.0b4
Uploaded:October 6, 2026 at 3:46PM UTC
File size:66.93 MB
Downloads:45
Version:158.0b3
Uploaded:October 2, 2026 at 7:46PM UTC
File size:66.92 MB
Downloads:57
Version:158.0b2
Uploaded:October 1, 2026 at 5:41AM UTC
File size:66.91 MB
Downloads:46
Version:158.0b1
Uploaded:September 28, 2026 at 6:36PM UTC
File size:68.15 MB
Downloads:48
