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Mozilla Firefox, Portable Edition Nightly Builds

customizable web browser

Download 62.0 Alpha 1 PreWindows, English
74MB download / 268MB installedNotes | All Languages | Details

This is an online installer that will download Firefox during setup

Mozilla Firefox, Portable Edition Nightly Builds installs easily and works best with the PortableApps.com Platform

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

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.

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Localizations

LanguageLinkMD5
ArabicعربيDownloadd0663efd8beef681dcab3f69a9a395a4
Chinese (Simplified)中文 (简体)Downloada5cf5bad2853b18a51c4094f17452933
Chinese (Traditional)正體中文 (繁體)Downloade99d5b721f1e5b5c5dad7b66a326ee62
CzechČeštinaDownload80140ad5ccae5249c9f5954d7be12b23
DutchNederlandsDownloadc22c5014af53c0be6c4fe6663539573d
EnglishEnglishDownload8d0ea8787e6c50bf3d1130acd518dd50
English (British)English (British)Download3b3b2efa25ed90fcd22ef3143ce8bebe
FrenchFrançaisDownloadf32bd31fa8aef54075cce92d20b1a48e
GermanDeutschDownloadcb69a0c4c426bd01d847a7fb74bfb831
HungarianMagyarDownload71cfa7dea5a6defe6488d32ed5d0ad92
ItalianItalianoDownload185b33d4858271430129eec6a42f4714
Japanese日本語Downloade6593efe4f147949feba5b5acd015080
Korean한국어Download9c12c3959a0910d365480aa9be1ec975
PolishPolskiDownloadeee8d9648279caed710e47e002316529
Portuguese (Brazilian)Português (do Brasil)Downloadecd82f6ebd2077eeb2eaa54ce500b57d
Portuguese (Portugal)Português (Europeu)Downloadfe1bedb6df8597e017658aeae2342e49
RussianРусскийDownload0fc1026ca82d8d73dc8664c09e2733cb
SlovakslovenčinaDownload85c2f109b7ca381fc3ce38729a52005d
Spanish (Spain)Español (de España)Downloadc8729d4d24ccc03f49d5a0a068d3afb2
Spanish (International)Español (internacional)Download7e4a49400dd75b900d9ad72a1907faea

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: 2018-05-09
  • 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: 8d0ea8787e6c50bf3d1130acd518dd50 (English)

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