Some tautology but it's true :).
Shows progress of currently played song in the taskbar. Foobar is stopped:
Foobar is playing song:
Foobar is paused:
Minimal OS is Windows 7, of cause.
NOTE! This plugin is for version 0.8.3, not 0.9 or 1.0, 'cos I like it. It's sad, but new versions (since 0.9) don't satisfy my requirements (the main is customization of playlist with my own colors, not default one with several tones).