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Firefox Nightly for Developers
"Is Firefox Nightly for Developers working?"
Firefox Nightly for Developers is working normally
All systems are operational. Firefox Nightly for Developers is accessible and functioning properly.
Status Chart
This chart displays the hourly status data for over a 24-hour period
Now
24h ago
Operational
Partially working
Major outage
Not working
Recovering
Timeline
A chronological log of system events, performance fluctuations, and user reports. Each entry is tagged with time, status, affected regions, and resolution details for comprehensive tracking and analysis.
Service Status: All systems operational and responding normally
Performance Trend (24h): Service stability is degrading
Community Reports: No issues reported by users in the last 24 hours
Global Availability: Working normally worldwide
What issues are you experiencing?
Please choose the type of issue you're having with the Android app.
Reporting chart
This graph shows problem reports in the last 24 hours compared to typical patterns. The dashed line shows historical baseline when available.
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Chart will appear when users start reporting
Recent reports
Every user report, from every country, visualized in real-time. Reports are displayed in descending chronological order (newest first) to ensure the most recent issues are immediately visible and no problem goes unnoticed.
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: https://www.mozilla.org/en-US/privacy/firefox/#pre-release
Firefox Nightly gets updated every day and is designed to sho...
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: https://www.mozilla.org/en-US/privacy/firefox/#pre-release
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: https://bugzilla.mozilla.org/enter_bug.cgi?product=Fenix
Want to know more about the permissions Firefox requests?: https://mzl.la/Permissions
See our list of supported devices and latest minimum system requirements at: https://www.mozilla.org/firefox/mobile/platforms/
BILLIONAIRE FREE FOR 20+ YEARS
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 https://www.mozilla.org.
LEARN MORE
- Terms of Use: https://www.mozilla.org/about/legal/terms/firefox/
- Privacy Notice: https://www.mozilla.org/privacy/firefox
- Latest news: https://blog.mozilla.org
Take a browse on the wild side. Be among the first to explore future releases.
App Screenshots
User Reviews from Store
Showing 8 of 10 reviews
(Page 1 of 2)
J
jack straw
Oct 16, 2025
As of last update Firefox won't open unless Google Play Store is enabled. Looking for a new browser. Firefox has become a joke. Gave Firefox one last chance, it is still dependent on Google Play Store. Goodbye Firefox. Got Tor Browser.
I
Icez
Oct 16, 2025
Not that smooth while zooming in and out (I have reported). Anyways, good browser for Android
A
Arash PH
Oct 16, 2025
Best browser ever
M
Martin Budsjö
Oct 16, 2025
the best!
R
RoseKitsune1
Oct 15, 2025
Please add PWA. Please keyboard shortcuts. Please, away to delete history after so many days. Mulit windows please. Can't get pip window to show at all Please keyboard only the keyboard trackpad, trackpad only shortcuts, away to save history or not like can on desktop version, del history, away to save webpages offline viewing.
M
Mahmoud Adel
Oct 15, 2025
I am having an issue where my extensions are not consistently visible. When I first launch the browser, they appear in the toolbar. However, if I open a new tab or navigate to a different site, all the extension icons disappear from the toolbar. The extensions are still listed as active in the extension management menu
K
Kirk
Oct 15, 2025
Great browser. Runs very smooth and loads pages fast. Its also highly customizable and one of the most private browsers out there.
M
M V
Oct 15, 2025
Crash after crash Every time it opens from a link provided it's an immediate crash followed by maybe 2 more before it finally opens :( I keep updating but keep getting crashes anyways
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