(Note: the Steam AppID for LOTRO is 212500). steam/steam/steamapps/compatdata/212500/pfx/dosdevices/c:/users/steamuser/My Documents/The Lord of the Rings Online/plugins Linux (PlayOnLinux/Wine): ~/Documents/The Lord of the Rings Online/plugins Mac: ~/Documents/The Lord of the Rings Online/Plugins Windows: C:\Users\username\Documents\The Lord of the Rings Online\Plugins

The plugins folder location differs depending on what flavour of LOTRO you are using: If the folder doesn't exist, you can create it, but it must be in the right location for LOTRO to find it. They come as a zip file which needs to be extracted into the LOTRO 'plugins' folder. So, you can download plugins for LOTRO from LOTRO Interface. LOTRO Interface - for all your LOTRO plugins and skins I found an article on Reddit which was very helpful: How to use Plugins/Skins in LOTRO on Linux using Steam Proton steam subdirectories (I'll be making a symlink so I can find it more easily in future).

It was easy using PlayOnLinux (Documents/The Lord of the Rings Online/plugins), but for the Linux Steam version, there's a bit more navigating through the. I'm so happy! I've been using the Steamplay version of LOTRO and I've been missing TitanBar, but I finally found out how to install my favourite mods/addons/plugins.