Rated 4 out of 5 stars

There is an equivalent gadget for Windows Vista and Windows 7 which is independent of the browser and therefore more flexible to use. Link for those interested: http://gallery.live.com/liveItemDetail.aspx?li=7859d5ff-3ecd-43ca-8ec9-981486efba79

This review is for a previous version of the add-on (1.4).