Rated 3 out of 5 stars
Clicking with the Right Mouse Button on the icon doesn't work for me. You could mention that in the comments of the addon. I want to Minimize with Close button, but then I just can't close the program because of this issue.
I'm using Firefox 3.5.7 and Windows 7 Home Premium. It also happened with Windows Vista.
Anyway, if you don't need the Right Mouse Button then this is a good addon.