Note: You will want to uninstall any old versions of r3dfox before upgrading to 128. This will not touch your browser profile or settings. If you do end up with a new profile or no settings, follow these steps. Go to about:profiles, select the previous profile (Usually default-default) as default, and restart the browser.
This is only classified as a beta since Firefox 128 hasn't officially released yet. It's pretty good from what I can tell.
The portable builds are fully portable, the profile directory is inside the browser folder. It does not touch appdata at all.
Changes on top of the previous 127.0.2 build:
This is now built with a 0A00 target and regular Rust. I found a workaround for the issue I was having that stopped it from running on lesser updated versions of 7 and RTM. This simplifies the code significantly and lets me use the newest Cairo instead of needing to downgrade it like I had to do for 127.
Option to enable white caption text. (useful for Windows 10 without Aero)
Download folder and retry icons have been replaced with those from Firefox 68.
Haven't tested on XP/Vista (extended kernel) nor have I stability tested. If you are using 7 RTM, you need to install the VC++ 2019/2022 redistributable, and copy the appropriate files from the r3dfox-7-RTM-fix.7z to the r3dfox installation directory, and it should work.
Please let me know what bugs or issues you encounter with it.