Firefox Nightly for Developers

Nightly is built for testers. Help us make Firefox the best browser it can be.
Mozilla

Download Firefox Nightly for Developers APK

Version 123.0a1
Updated on 2024-12-11
Rating 4.2
Category Productivity
Package name org.mozilla.fenix
Downloads 500+

Firefox Nightly for Developers Description

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/

Take a browse on the wild side. Be among the first to explore future releases.

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Download APK for Android
Download Firefox Nightly for Developers APK for Android
1. Click "download Firefox Nightly for Developers APK for Android"
2. Install Firefox Nightly for Developers
3. Launch and enjoy Firefox Nightly for Developers
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2. Download Firefox Nightly for Developers from the Play Store
3. Launch and enjoy Firefox Nightly for Developers

Comments about Firefox Nightly for Developers Android Version

Looks good, works well. However, it doesn't work with Firefox Focus' "Open with" feature (it asks me to install Firefox), and the tab list view can get disconcerting while trying to switch tabs. Probably because while the tab bar is at the bottom, the actual tabs are not. The fact that collections take up the same prominence as tabs also adds to the nonintuitiveness of that view
it works pretty well. the added security/less tracking than other browsers is a huge plus. the only problem with the browser is how swiping up from the bottom of the screen is how you set bookmarks, share pages, access settings/report site issues etc. galaxy phones have their home button/back button swipe up from the bottom of the screen the same way. because of this, the bookmarks button and the "report site issue" button get hit accidentally countless times. it's super frustrating.
My preferred browser because of Add-On support, even though a workaround with "Collections" is needed to install most of them. I've got uBlock Origin, ViolentMonkey for userscripts, Privacy Badger, and more, and I can finally browse the web on my phone with most of the same power & flexibility I have on my desktop. It is a bit 'rough around the edges' compared to Chrome. Some sites behave differently, and I've run into a few that are just broken in FF. Overall, though, I'm happy.

Firefox Nightly for Developers APK FAQ

Is Firefox Nightly for Developers safe for my device?

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Yes, Firefox Nightly for Developers follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the Firefox Nightly for Developers I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play Firefox Nightly for Developers on my computer?

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Yes, you can play Firefox Nightly for Developers on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Firefox Nightly for Developers on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

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