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

Downloaded this APP,as I wanted a web browser Beta-version on Android. Works really cool, but can't get an older Firefox feature to work,that allows the user to Block all images (PNG,JPEG),when visiting and downloading a webpage. I Liked Firefox for doing that, because it helps save the GB data allowance associated with my web-based browsing, when at the end of the month the data runs out.

One huge problem that I have noticed is that constantly asks if you want to open a link into an App, despite the Feature being turned off to "Never" open links in Apps & all of the links cleared to not even being open into an App. I cleared all of the links last night & it still does it. But it does it on all Firefox Browsers. I browse Etsy, or AliExpress, esp AliExpress, & it asks to open the link in the App constantly. Pls send me an email for me to contact as I have found more issues. Thx

Get rid of the new navigation toolbar or let us turn it off, at least when the address bar is set to the top. I want top navigation ONLY, not this absolutely awful split top+bottom combination. I switched away from other browsers to avoid this exact kind of awful UI, I don't want to have to switch away from Firefox as well to avoid it. Also why did you make the address bar smaller? There's no reason to have wasted space on the sides.