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Mozilla Firefox, Portable Edition Nightly

customizable web browser

Download from PortableApps.com

Version 127.0a1 for Windows x64, English
64MB download / 241MB installed
Notes | All Languages | Antivirus Scan | Online Installer | Details

Runs anywhere (cloud, removable, local) without 'installing'. Use 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

LanguageLinkSHA256 Hash
Chinese (Simplified)中文 (简体)Download00c5489eaab845efffe47cd3812973314a34947a37b9aef85900c67dd8d3fbbd
Chinese (Traditional)正體中文 (繁體)Downloadd4f4ef0068c616345b5d8bd577236ae33bb071cdb8e3eca010f00823ff3669e7
EnglishEnglishDownload494b57cbdb597b7c4064e883df29a03596621e1bf858cea7bf205200fbb316b5
FrenchFrançaisDownload3c741ce38f1ca22e94dd53f95bcc7a465bbe31dbc5b4d9598c5b3c79ac738ff8
GermanDeutschDownloadd30440036da11c822293045eaef27ae5f33871238cc66c807ebe767d6566daa2
HungarianMagyarDownload032a665735f5819bb33721386bc1a6984ebee98e3f9bd8e3432347c4236f1bfd
ItalianItalianoDownloadb037bf8af3df9cfce53f66d7858ccf692fe5ea53b29abf776fba8e2181cadfe3
Japanese日本語Download334bba7686c24960f04fe7bdf28c222ccd56b1bf82a4540ecc63fcf05ac94b1f
PolishPolskiDownload9b2cae8c44a5cb635b7a734758a7d18f759b0ce2e9a5764acb99577b889e4ac8
Portuguese (Brazilian)Português (do Brasil)Download8b01eb2d0a32b43487d23b86ac5b82880e753be372124a20c71db4dc8327a99d
RussianРусскийDownload05f8d84262837cb6e087002798878509b56001e791614e99b3ff475d932a27ce
Spanish (International)Español (internacional)Downloadd1c6554286d14db26b434cd07c77184ca700bbbb8f0f999de7e621dbfa7a8dfb

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: 2024-04-17
  • Date Added: 2004-04-16
  • System Requirements: Windows 10, 11 & WINE (64-bit Only)
  • App License: Open Source (MPL/GPL/LGPL under Mozilla EULA)
  • Source: Firefox, Launcher source included, PortableApps.com Installer
  • SHA256 Hash: 494b57cbdb597b7c4064e883df29a03596621e1bf858cea7bf205200fbb316b5 (English)

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