.SZ File Extension
Winamp Classic Skin Download
3.5 | 4 Votes
What is an SZ file?
Custom Winamp skin downloaded by Internet Explorer; used to modify the interface of Winamp, a popular music player for Windows.
NOTE: Internet Explorer changes the extension from .WSZ to ".sz" when the file is downloaded. The extension must be changed from ".sz" back to ".wsz" in order to work correctly.