A small update with a handy addition!
Muxie 2.3.1 (from 2.3.0) now includes direct links to Last.fm in the Recent Tracks, Top Artists, Top Albums, and Top Tracks sections.
So if you want to check out an artist, album, or track on Last.fm, you can jump there directly from Muxie.
Additionally with fixed some bugs in Big Sur.
Update to Muxie 2.3.1 and give it a try!