Rated 4 out of 5 stars

Very fast (compared to TMP) and seems to works well (perfectly integrated with aero).
Only would nice to set/lock tab width under 50px (useful for tree tab if you set to autohide). The only thing doesn't work is the "tab groups": says I've installed panorama, but I haven't any tab group extension (only tab kit)

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

Thanks for you feedback

Tab group feature (also called panorama) is disabled intentionally
Because it actually conflict with the grouping of Tab Kit
I might add an option later to enable it, but I won't support any bug with it enabled.