There is a "Dark UI" mod for this sandbox game available on the Vintage Story Mod DB . Note that there is also a Dark UI 2 specifically updated for newer game versions.
Many UI mods require "libraries" (like LibAddonMenu ) to function correctly. If your UI looks "blotchy" or doesn't load, you likely need to install these supporting files separately. Are you installing this for a specific game , or Download DarkUI zip
Most of these files come compressed and must be unzipped before use. There is a "Dark UI" mod for this
If you're looking for the zip file, it typically refers to a popular user interface reskin for games like Elder Scrolls Online (ESO) or Vintage Story . Download Options Download DarkUI zip