Firefox Nightly for Developers Application icon

Firefox Nightly for Developers 136.0a1

331.3 MB / 1000K+ Downloads / Rating 4.5 - 54,146 reviews


See previous versions

Firefox Nightly for Developers, developed and published by Mozilla, has released its latest version, 136.0a1, on 2025-01-25. This app falls under the Productivity category on the Google Play Store and has achieved over 1000000 installs. It currently holds an overall rating of 4.5, based on 54.146 reviews.

Firefox Nightly for Developers APK available on this page is compatible with all Android devices that meet the required specifications (Android 5.0+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: org.mozilla.fenix

Updated: 17 days ago

Developer Name: Mozilla

Category: Productivity

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing Firefox Nightly for Developers on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

App Rating

4.5
Total 54,146 reviews

Reviews

1 ★, on 2024-01-12
When I open the app, I'm brought to the top of my tabs instead of the most recent tab at the bottom or where I left off, so I need to scroll or open a new tab to get back down. Because I have to scroll to the bottom, I keep accidentally closing tabs and undoing the action despite scrolling straight down. Also, the app keeps crashing when I use the search bar. It usually happens at least 5 times in a row despite me closing and reopening the app, which gets frustrating.

3 ★, on 2023-12-06
I like Firefox, but I might move off of it at some point. The browsers nice, and functional (most of the time) but sometimes it just refuses to work, and you have to restart the app There is no searching feature for extensions, and most popular extensions just aren't available, although two that I usually use are available (ublock and dark reader) Some websites just don't work at all, like spotify and oculus casting page, but they can be fixed by just using the app. Tis good for testing.

3 ★, on 2023-11-12
I'm a fan of the browser but have noticed some shady stuff after updating like having studies turned back on and finding the 'cookies' option unchecked from browser data you want cleared on exit. I now avoid updating automatically until I have time to go through and verify the settings each time. Not sure if this is malicious or just an accident.

3 ★, on 2019-06-29
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

3 ★, on 2019-08-13
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.

5 ★, on 2021-12-12
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.

Previous Versions

Firefox Nightly for Developers 136.0a1
2025-01-25 / 331.3 MB / Android 5.0+

Firefox Nightly for Developers 136.0a1
2025-01-25 / 51 MB / Android 5.0+

Firefox Nightly for Developers 135.0a1
2024-12-25 / 105.4 MB / Android 5.0+

Firefox Nightly for Developers 135.0a1
2024-12-11 / 342.2 MB / Android 5.0+

Firefox Nightly for Developers 134.0a1
2024-11-21 / 318.9 MB / Android 5.0+

Firefox Nightly for Developers 134.0a1
2024-11-21 / 50.2 MB / Android 5.0+

Firefox Nightly for Developers 134.0a1
2024-11-14 / 333.3 MB / Android 5.0+

Firefox Nightly for Developers 134.0a1
2024-11-11 / 333.1 MB / Android 5.0+

Firefox Nightly for Developers 134.0a1
2024-11-01 / 49.9 MB / Android 5.0+

Firefox Nightly for Developers 132.0a1
2024-09-17 / 321.1 MB / Android 5.0+

Firefox Nightly for Developers 132.0a1
2024-09-15 / 303.6 MB / Android 5.0+

Firefox Nightly for Developers 132.0a1
2024-09-12 / 48.7 MB / Android 5.0+

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://github.com/mozilla-mobile/fenix/issues

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.

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows an app to access approximate location.
Allows an app to access precise location.
Required to be able to access the camera device.
Allows an application to record audio.
Allows access to the vibrator.
Allows an application to request installing packages.
Allows an app to use fingerprint hardware.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to modify global audio settings.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.