Rated 4 out of 5 stars
I've used this add-on for a long time. I don't think it has introduced incompatibilities into my system. Without it, after a new Firefox installation, I'm finding that PDFs that open automatically in tabs seem to impair system functioning. So I'm back to using this add-on again. I think it's probably better than being without it.This review is for a previous version of the add-on (220.127.116.11).