Download Latest Version r3dfox-153.0.en-US.win64.installer.exe (76.6 MB)
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Home / v153.0-hotfix
Name Modified Size InfoDownloads / Week
Parent folder
r3dfox-153.0.en-US.win32.installer.exe 2026-07-25 73.0 MB
r3dfox-153.0.en-US.win64.portable.7z 2026-07-25 74.6 MB
r3dfox-153.0.en-US.win64.installer.exe 2026-07-25 76.6 MB
r3dfox-153.0.en-US.win32.portable.7z 2026-07-25 71.2 MB
r3dfox v153.0-hotfix for Vista+ source code.tar.gz 2026-07-25 1.0 GB
r3dfox v153.0-hotfix for Vista+ source code.zip 2026-07-25 1.4 GB
README.md 2026-07-25 3.3 kB
Totals: 7 Items   2.7 GB 640

Note: On first startup the browser may freeze for 5-30 seconds. It is unknown why this happens, and I do not have the will to figure it out at this moment. Any starts after the first are completely fine though.

Hotfix changes: Browser now starts on Vista again. Fixed the reload icon not switching from the x to reload after the page finishes loading. Fixed PDF viewer.

Please read

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Release notes

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: Added more websites to Anubis bypass Updated faked useragents for ESR 153. Fixed https://github.com/Eclipse-Community/r3dfox/issues/93 in the laziest way because my ass is fat and stupid.

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 2026-07-25