Rated 5 out of 5 stars

Great plug-in for Mac users, this add-on convinced me to use firefox on the Mac.
Does anyone know why I cannot install this plug-in in FF 4.0b7? Even if I switch off the compatibilty check, FF does not install it, although other plug-ins are installed ok.

This review is for a previous version of the add-on (1.0.1). 

4.0b7 introduced a number of changes that affect binary extensions like this one. The worst seems to be the move to 64-bit. I haven't had time to solve these issues yet (probably the right answer is to move to js-ctypes) so you'll need to stick with 3.6.x or 4.0b6 until I (or someone else - patches welcome) can sort it out.