You can locate the mod's gui by looking at the top left corner of the multiplayer menu
You can add skins by adding valid skin files to the folder ".minecraft/skins"
You can also download another players skin by clicking the "Download Skin" button
You can choose between Online and Offline Mode. Online Mode changes your skin for all players (as if you changed it in the launcher). Offline Mode changes your skin client-side
You can choose the arm type (3 pixel vs 4 pixel) by either clicking "Skin Type: Classic" or "Skin Type: Slim" (Automatically defaults based on the skin file)
You can change your skin by clicking "Change Skin" and then "Yes"
##Settings
An explanation for the settings found the the Mod Menu config can be found here.
Credits
cobrasrock - Owns and programmed mod
Katpowkid - Created the mod icon and provided feedback
