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Mozilla Firefox, Portable Edition Nightly

customizable web browser

Download from PortableApps.com

Version 83.0 Alpha 1 Pre for Windows, English
100MB download / 390MB installed
Notes | All Languages | Antivirus Scan | Details

This is an online installer that will download Firefox during setup

Mozilla Firefox, Portable Edition Nightly can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the PortableApps.com Platform for easy installs and automatic updates.

Also Available: Firefox Stable, Firefox ESR (Extended Support Release), Firefox Developer Edition, Firefox Beta, Legacy versions

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Description

Mozilla Firefox® Portable Edition Nightly Builds are pre-alpha/alpha quality builds of the popular Mozilla Firefox web browser bundled with a PortableApps.com launcher as a portable app, so you can take your browser, bookmarks and passwords with you. These builds are intended for testing purposes primarily by extension and web developers. Individual users should use standard Mozilla Firefox, Portable Edition.

Learn more about Firefox...

Localizations

LanguageLinkMD5
ArabicعربيDownload7e08a3fd0d0347731f97f1197a491521
Chinese (Simplified)中文 (简体)Download32dca58962ce7b3fb37b0b89a975a384
Chinese (Traditional)正體中文 (繁體)Download2804136e9e9fdc991b9ee56ac648e7c3
CzechČeštinaDownload876836932cc581a4655f4ffad1f5f6b0
DutchNederlandsDownloadbb201d2dcdb9b5a0d958d2fbd85f4eeb
EnglishEnglishDownloadc8549f30a0e9453bd3e9557ac9acd1a6
English (British)English (British)Download23c75e698b64721964380b175361f35f
FarsiفارسیDownloadc485e162403b1d726c741bfa26c6a60d
FrenchFrançaisDownload112ea2013cdd3e2068f53e7b9cda2240
GermanDeutschDownloadd1bb2dadfa631e1fd7db4e8626a55aee
HebrewעִבְרִיתDownload1cbefbf136909bf1dd62cc0e3941213c
Hindi (India)हिन्दी (भारत)Downloadb12aad3cbdca57adf911484e120ce5f0
HungarianMagyarDownload0b1ed71d52cf302ff44cc196b3e2589d
IndonesianBahasa IndonesiaDownloadac22be2acf4a0ac1ef6ba605cddedd11
ItalianItalianoDownload49fdbccd7b5c357fa4ef11e2635782cc
Japanese日本語Downloadceeff6ddbb63a2a00cac5cd631724d5c
Korean한국어Download3e532a91933c49a9765dc2ec293ad53d
PolishPolskiDownload16f4c3f96fb7eea43b478c2d5e0cb014
Portuguese (Brazilian)Português (do Brasil)Downloaddc117c904a73a5803832f2a63b646a8c
Portuguese (Portugal)Português (Europeu)Downloadd861c8f1ff9c32afdb391951d69dcec7
RomanianRomânăDownload0150877fdcf4c2b73018ed768d29609c
RussianРусскийDownloadd35ca369b9b5136f4c8f8d8e93933f18
SlovakslovenčinaDownloadef867be66459f4e0e445f33486de848a
Spanish (Spain)Español (de España)Download29f356e12fb8b6489722b489314d9ef2
Spanish (International)Español (internacional)Download1583e1b4279411eb4c6e988f7086e959
TurkishTürkçeDownload0d019531d5ca670aef9ae43cf7627cdc

App Notes

The nightly release will install alongside a standard Firefox Portable install in a FirefoxPortableNightly directory. From Mozilla: "This is pre-release software: you may encounter compatibility problems with some websites and add-ons."

Support

For help with this app, please see the following:

Download Details

Open Source Initiative
  • Publisher: Mozilla & PortableApps.com (John T. Haller)
  • Date Updated: 2020-09-23
  • Date Added: 2004-04-16
  • System Requirements: Windows 7, 8, 10 & WINE
  • App License: Open Source (MPL/GPL/LGPL under Mozilla EULA)
  • Source: Firefox, Launcher source included, PortableApps.com Installer
  • MD5 Hash: c8549f30a0e9453bd3e9557ac9acd1a6 (English)
  • SHA256 Hash: 1ad258b7d4d020571b4b2b993f516fb716a4843cd92fbe134e898453b470313f (English)

Mozilla®, Firefox® and the Firefox logo are registered trademarks of the Mozilla Foundation and are used under license.