Rated 5 out of 5 stars

Version 2.2.0.2 works fine for me with FireFox 3.5.3 on non-HTTPS pages under Windows XP.

Reasonably fast, compares well with the Adobe Acrobat Convert to PDF plugin for Internet Explorer. And, of course, much less expensive than Acrobat!

This review is for a previous version of the add-on (2.2.0.2).