Terrible Rated 1 out of 5 stars

Was trying to find a simple way to read PDF's using firefox because my Adobe Reader doesn't work, and downloaded this, and whenever I restarted after it finished, all of my bookmarks disappeared, all of my toolbars were broke, as was the home, stop, refresh, back and forward buttons. Luckilly a redownloading of Firefox fixed all of this, but really, that was a terrible experience.

This review is for a previous version of the add-on (0.13).