Opening WSZ with Audacious should install it as a winamp classic skin.
|Status:||New||Start date:||January 18, 2017|
Running audacious with a WSZ file should install it as a winamp classic skin.
Winamp does this and it makes installing themes a breeze.
#1 Updated by John Lindgren about 1 month ago
This would make sense but in the meantime you can use drag-and-drop (onto the main Audacious window in skinned mode) to install skins.