
web browser for Vista and Windows 7

Download from PortableApps.com
Version 139.0.4-2 for Windows, Multilingual
152MB download / 207-395MB installed
Notes | Antivirus Scan | Details
Runs anywhere (cloud, removable, local) without 'installing'. Use the PortableApps.com Platform for easy installs and automatic updates.
r3dfox is a modern Firefox-based web browser for Windows Vista and 7. It is a fork of the release branch of Mozilla Firefox made for Windows Vista, 7, and 8. r3dfox also comes with limited compatibility for Windows XP using One Core API. The main goal is to be similar to stock Firefox while providing Vista+ compatibility as a fork point. However there are also some additional tweaks and adjustments.
App Notes
Languages - Additional languages can be added by opening settings and searching for the word Language. Click the drop-down and select Search for more languages to add more.
Non-ASCII Paths and Portability - Some features may not be fully portablized if this app is used from a non-ASCII path and then moved to another location (settings, extensions, etc).
Download Details

- Publisher: Eclipse & PortableApps.com (John T. Haller)
- Date Updated: 2025-07-15
- Date Added: 2025-07-15
- System Requirements: Windows Vista, 7, 8, 10, 11 & WINE
- App License: Open Source (MPL/GPL/LGPL)
- Source: r3dfox, SQLite, PortableApps.com Launcher, PortableApps.com Installer
- SHA256 Hash: 37f3ae73f862ac2867ede0e02eb726ae11923366e212faec8242117b10f281c4