Penumbra VS ffxiv_materialui_accent

you need penumbra if you don't have it yet and use that to install the mod

You can find various body edits on https://www.xivmodarchive.com/ . In order to use them, the easiest way is to use the XIVLauncher (https://github.com/goatcorp/FFXIVQuickLauncher) which enables the addon system. With that, download the addon "Penumbra" to use those edited bodies ingame (https://github.com/xivdev/Penumbra).

Runtime loader (Custom clothes, animation): https://github.com/xivdev/Penumbra (a year old)

You'll need Penumbra, which in itself requires Dalamud ala the FFXIVQuickLauncher tool. You can install FFXIVQuickLauncher via an installer and here's a video for installing Penumbra.

Download that, also download textools https://www.ffxiv-textools.net/ OR penumbra https://github.com/xivdev/Penumbra (this one also needs XIVLauncher) and then import the file you downloaded from nexusmods, and that's it.

Penumbra

Penumbra is a quicklauncher plugin (link) that allows you to non-destructively apply mods.

From what I understand that was fixed a few versions ago. https://github.com/xivdev/Penumbra/releases/tag/0.4.6.7

Should be this one I think.

Material UI Material UI Accent

Also recently switched to penumbra from textools cause I wanted to use this and it's actually so much better being able to manage everything ingame. The only thing that sucks about it is not being able to disable individual modpack files which is why I use some textool stuff still.

Other than these, the only other one I know is Material UI through penumbra, (see https://github.com/Sevii77/ffxiv_materialui_accent) which basically is a safer way of using Material UI without using textools which can often break your game in many scenarios.