Fast Masa Config UI

Fast Masa Config scans the MaLiLib-based mods installed on the client and lists the configuration entries it finds, grouped by mod. Players can collect frequently used entries into custom groups, create, rename, hide, delete and reorder those groups, and the layout persists between sessions. Boolean values toggle with a click, and numeric values adjust through expandable sliders.

The panel is opened by holding Right Shift, which is configurable. It keeps the game running and preserves movement input whenever possible, and closing it releases the hotkey, with the inventory key or Esc also closing it. Some entries from mods that expose MaLiLib configuration differently may not appear, and client commands can be used to inspect scan results. Mod Menu is optional and adds an entry point to the full configuration screen.

The mod runs on the client alone, so the server does not need it. Fast Masa Config requires MaLiLib, whose version depends on the Minecraft version, and Fabric is the only loader it targets. Files cover game versions 1.21 – 26.3 and the latest Fabric file is 26.3-5.3.1, released under the GNU General Public License v3.0 or later, so the code is open source.