Used to work, doesn't now Rated 2 out of 5 stars

This add-on used to work fine for me, but now, like Denise Brogan-Kator, I just get a blank screen. What gives?

EDIT:

My apologies. Turns out the problem was not with this add-on. I discovered that I couldn't view or download PDFs with my browser, or with other plugins. The problem was caused by my Adobe Acrobat NPAPI plugin. Wow. I knew that plugin didn't work, but I didn't realize it could cause such problems as this!

This review is for a previous version of the add-on (0.4.11).