Old Sierra Mac X Module version Firefox


I am a pro license user and UI vision is great. I want to use some of my older computers. What version of UIvision and xmodules do i download for Firefox and Chrome for a Macbook air running the folllowing:

El Capitan 10.11.6
Macbook Air 11 inch early 2014
1.4ghz Intel Core i5
Firefox:78.15.0esr 64bit


Macbook Pro (Retina Mid 2012)
2.6 Ghz Intel Core i7
Firefox: 109 64Bit

All realuserxmodules are not showing as installed. Desktop automation xmodeul and file access xmodule is showing as installed.

Hi, we never tested on these older Mac versions, so I am not sure if any RealUser Module works. Some parts of it use newer macOS features, and that is probably why it shows uninstalled.