Make sure to first have SuperBLT, and BeardLib installed. Click the links in the dependency list.

Optional video tutorial for installing SuperBLT, BeardLib, and mod_overrides mods: https://youtu.be/rin_sjSJIkg

1:After downloading the mod, use a program such as 7zip or WinRAR to extract the main folder of the mod.
2:Navigate to assets/mod_overrides. The assets folder is supposed to be in your game's
installation folder (don't know where that is? click here
) Create the folder if necessary
3:Move the main folder of the mod from step 1 to the folder you navigated to in step 2.