GrowliChat

Display notification when buddy on iChat changes status. Features: displays alerts when buddies on buddy list in iChat becomes online, away, idle, or offline turns on and off notifications as you wish from growl prefpane shows a display picture in the notification shows away messages when accounts change to away distinguishes between jabber account and jabber transport so it displays the right name windowless and dockless with preference pane best of all.

Requirements:

Mac OS X