Firefox Nightly for Developers

Mozilla

About this app

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/

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/privacy/firefox/

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Ratings and reviews

I like the add on support and user interface, but the app has a few longstanding bugs. Website notifications aren't clickable, when the ui auto hides, the touch input to some websites is offset and Taps register where they are not supposed to, and the tab list will scroll to the top itself. Sync works very nicely for seamless browsing between devices. But it's cumbersome to have to fully open the browser when a link is shared to it and I only want to send the link to another device via Send.

Got this on my phone so I could access the about:config page. Great browser for testing custom settings and working with things like VPNs, proxies, and security features. It can even access .onion sites with proper configuration. Really amazing browser, but stick with Firefox standard for everyday browsing, this may have a few bugs and/or glitches unless you know exactly what you're getting yourself into.

I'm not a developer, but I love this because I can permanently set it to where I can have ONLY desktop sites. All mobile versions SUCK and I can have a partial computer experience on the go! Just get a very high-end device so it won't freeze, crash constantly, nor force it to reboot like my phone does.