Why can't I install Firefox Nightly for Developers?

The installation of Firefox Nightly for Developers may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Firefox Nightly for Developers is compatible with your phone.

How to check if Firefox Nightly for Developers is safe to download?

Firefox Nightly for Developers is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Firefox Nightly for Developers old versions?

APKPure provides the latest version and all the older versions of Firefox Nightly for Developers. You can download any version you want from here: All Versions of Firefox Nightly for Developers

What's the file size of Firefox Nightly for Developers?

Firefox Nightly for Developers takes up around 220.4 MB of storage. It's recommended to download APKPure App to install Firefox Nightly for Developers successfully on your mobile device with faster speed.

What language does Firefox Nightly for Developers support?

Firefox Nightly for Developers supports аҧсуа бызшәа,Afrikaans,አማርኛ, and more languages. Go to More Info to know all the languages Firefox Nightly for Developers supports.

Firefox Nightly for Developers

200K+Everyone

Mozilla
Jul 1, 2026

Trusted App

What's New in the Latest Version 154.0a1

Last updated on Jul 1, 2026

Minor bug fixes and improvements. Install or update to the newest version to check it out!

APK Info

Package Name
org.mozilla.fenix
File Format
XAPK
Architecture
armeabi-v7a
Languages
English 97 more
Languages
аҧсуа бызшәа
Afrikaans
አማርኛ
aragonés
اللغة العربية
অসমীয়া
azərbaycan dili
беларуская мова
български език
বাংলা
brezhoneg
bosanski jezik
català
corsu
čeština
Cymraeg
dansk
Deutsch
ελληνικά
English
Esperanto
Español
eesti
euskara
فارسی
Fulfulde
suomi
Français
Frysk
Gaeilge
Gàidhlig
galego
Avañe'ẽ
ગુજરાતી
हिन्दी
hrvatski jezik
magyar
Հայերեն
Interlingua
Íslenska
Italiano
日本語
ქართული
қазақ тілі
ខេមរភាសា
ಕನ್ನಡ
한국어
Kernewek
Кыргызча
ພາສາ
lietuvių kalba
latviešu valoda
македонски јазик
മലയാളം
Монгол хэл
मराठी
هاس ملايو‎
ဗမာစာ
Norsk bokmål
नेपाली
nederlands
Norsk nynorsk
Diné bizaad
occitan
Afaan Oromoo
ଓଡ଼ିଆ
ਪੰਜਾਬੀ
język polski
پښتو
Português
rumantsch grischun
limba română
Русский
sardu
සිංහල
slovenčina
slovenski jezik
Shqip
српски језик
Basa Sunda
svenska
Kiswahili
தமிழ்
తెలుగు
тоҷикӣ
ไทย
Wikang Tagalog
Türkçe
татар теле
ئۇيغۇرچە‎
українська мова
اردو
Ўзбек
Việt Nam
Yorùbá
中文
isiZulu
Content Rating
Everyone
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This is the latest version 154.0a1

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