WaXMPlayer by Kouya Heika

WaXMPlayer is a module player with a tracker interface that plays in the browser. Using libxmp as a WebAssembly for module support, you can view the notes and patterns in real time as it plays almost any module format.

The player supports any format libxmp 4.7 supports, but only a few are directed to the player to avoid misdetection. The player will redirect downloads on 669, AMF, IT, MOD, MTM, MPTM, S3M, STM, ULT, UNI, XM, and UMX. You can also open up the player in standalone mode where you can drag and drop any file to load it.