Firefox Nightly for Developers

Productivity

★★★★★ 4.3

Installs

1,000,000+

Price

Free

Developers

Mozilla

Content Rating

Everyone

Android Version

8.0

Version

146.0a1

Firefox Nightly for Developers APP Download

Firefox Nightly for Developers is an exciting opportunity for tech enthusiasts and developers to explore the future of web browsing. As a nightly build, it provides an unstable yet innovative platform where users can test out the latest features before they are publicly released.

With daily updates, Firefox Nightly allows users to engage actively in the development process by sending feedback and reporting bugs. This application not only showcases Mozilla's continuous improvements but also aims to enhance web privacy and speed. Users can visit here to report bugs they encounter while navigating this experimental journey.

While the app is primarily targeted towards developers, regular users can also enjoy robust features such as custom proxy support and a richly customizable interface. These features provide a personalized browsing experience that is not commonly found in standard browsers.

However, it’s essential to remember that due to its experimental nature, users may encounter some glitches and slowdowns. Thus, those seeking a stable browsing experience might want to stick with regular Firefox versions. But for those courageous enough to embrace the wild side of web browsing, Firefox Nightly opens the door to the latest innovations from Mozilla.

User Reviews from Google Play Store

Eric Long

Apr 14, 2026

★★★★★(4)

One thing they nailed is making the AI optional. I love that. that's all I could ask is "always having a choice". I wish that extended to the ability to remove the Google Chrome style rounded everything that the new era of Firefox has adopted, but I'm optimistic it will eventually be an option to have everything squared off again to make better use of the limited space I have on my phone. I'm optimistic as there are options like moving address bar to bottom for longer phones like mine. Thank you

Version: 151.0a1

John

Apr 14, 2026

★★★★★(1)

What in heavens name did you people do to the text/form input? It's like autocorrect from a 4 year old. I want to see the FULL url. ALWAYS. FOREVER. There is no longer an option to toggle this. Did it cost too much of googles money to maintain this functionality? You are messing with the UI for what reason? Yes, we are fickle.

Version: 151.0a1

nickto ya

Apr 12, 2026

★★★★★(5)

pretty good. Opportunity to install extensions like AdBlock just what I needed

Version: 151.0a1

limbs

Apr 12, 2026

★★★★★(5)

i like it

Version: 151.0a1

Ray Wells

Apr 12, 2026

★★★★★(5)

4-11-26 Where are my passwords? Firefox asks me to save them, but when I go to Passwords in Settings, I see nothing. 6-17-25,update this morning crashes the browser constantly, very similar to what was happening from my post on 7-24-24. 7-26-24 Thx to the development team for rolling out an update that fixed the crash issue. I love this version of Firefox to open a PDF file so I can use a second PDF in another app and then flip between the two.

Version: 151.0a1