Broken Rated 1 out of 5 stars

I have had the same problem as DTXVG nothing appears in the View > Toolbars > Customize section and there is no indication that the add-on is available.
Opening Tools > Add-ons shows it in the list but when you click Options on the add-on it looks like it is opening another window off screen, but because it is modal you can't get at it.
I use 2 monitors under windows, not sure if that has anything to do with it.