Download Latest Version r3dfox-148.0.en-US.win64.installer.exe (75.6 MB)
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Name Modified Size InfoDownloads / Week
Parent folder
r3dfox-148.0.en-US.win64.portable.7z 2026-03-03 73.0 MB
r3dfox-148.0.en-US.win64.installer.exe 2026-03-03 75.6 MB
r3dfox-148.0.en-US.win32.portable.7z 2026-03-03 69.6 MB
r3dfox-148.0.en-US.win32.installer.exe 2026-03-03 71.9 MB
README.md 2026-03-03 1.7 kB
Totals: 5 Items   290.2 MB 442

Hotfix release to fix settings being broken. More info here https://github.com/Eclipse-Community/r3dfox/issues/136 Unmodified release notes for 148.0 are below.

Join the Eclipse Community Discord server! https://discord.gg/ecx

The portable builds are fully portable, the profile directory is inside the browser folder. It does not touch appdata at all.

Requirements to use the browser on a given OS: Vista: Service Pack 2 + KB971644 Platform Update 7 RTM/SP0 and later: Should just work.

Notable bugs: The 32 bit build is built with --disable-sandbox. With the sandbox enabled under Vista, the browser fails to open multiple processes which breaks the browser. The 64 bit build is fine. Considering Mypal68 globally disables the sandbox, I don't think it's that bad. If this really is a big issue then please pr a fix.

Cairo/GDI backend ignores system cleartype settings and causes crashes on older versions of Windows and crashes without e10s.

New r3dfox specific changes in this build: Not exactly r3dfox specific, but the YouTube AV1 memory leak bug should have been fixed in upstream, so this should be fixed here too for people on Windows 8 and 10. Added new changed preferences from Librewolf. Bumped Discord useragent override to version 148. Compiled with a new version of eRust.

Haven't tested on XP (OCAPI) nor have I extensively stability tested.

Please let me know what bugs or issues you encounter with it.

Source: README.md, updated 2026-03-03