Theres also an import mod button in the mods tab of the settings page (from the launcher application).
I had been using the S3M packs for 2 versions back, but few players
understood what to do with then.
The current mods in the archives are Zipped in folder form. If S3M is
now more easily supported and understood, then I will start hosting
them in the intended internal format for those that wish, and for the