Options dialog not working in Extension Manger Rated 4 out of 5 stars

Hi,
great add-on and it works for me without problems.
Found a bug with FF 4.0.1 (WinXP). In Extension Manager you can not get to the AP options. When clicking on the button nothing happens. Configuration can be done via menu in tools. So 4 of 5 stars from me

This review is for a previous version of the add-on (0.6.2.10.1-signed). 

Options

interesting, it works on Linux but not windows xp. I will address this in next version.