Mod manager

The Mod Manager will list all folders in the UMM directory.

Accessing the Mod Manager

To access the Mod Manager, navigate to the Main Menu of Smash Ultimate, then open up the Nintendo eShop in the lower right corner of the screen.

Folder Config

Each folder can contain 2 of the following files:

• info.toml (A toml file containing information related to the mod)
• preview.webp (A webp file that can either be animated or static for previewing a mod in the thumbnail)

info.toml fields

• display_name The name that's displayed on the mod manager instead of the folder name : Default is the folder name
• version The version of the mod that will be shown below the thumbnail (doesn't have to match up with Smash Ultimate or ARCropolis) : Default is ???
• description The description of the mod that will be shown below the version : Default is nothing
• category The category the mod will belong to. A mod can only have one category : Default is Misc. Here's all the current categories:
  • Fighter
  • Stage
  • Effects
  • UI
  • Param
  • Audio