Our website provides a free download of iChartwork 3.2 for Mac. The actual developer of this free software for Mac is Edouard Yreux. IChartwork for Mac is included in Communication Tools.
From the developer:
iChartwork is a preference pane that will sync your avatar on iChat and/or Adium and the artwork of the song playing in iTunes.
You may want to check out more software for Mac, such as Instant Messaging, JabberFoX or irssix, which might be similar to iChartwork.