Mutil

mutil (formerly mGui) is a library mod created by mickelus. It provides facilities for data management, networking, a hierarchical UI system, and a system for querying perks.

Perk querying
As of version 5.0.0, in many of mickelus's mods (including Tetra) various perks are available for contributors and monetary supporters. This mod provides facilities for retrieving the list over HTTPS.

This functionality can be disabled by setting  in   to.