Good, but some pages turn blank or black Bewertet mit 4 von 5 Sternen

When I try to open pdf articles from journals, especially from, it takes quite a bit of time, and the first displayed page is blank. Which means, I can't read the abstract and the introduction, two very important parts of a journal article paper.
Love the use of shortcuts otherwise, and could be a bit faster.

Diese Bewertung wurde für eine vorherige Version des Add-ons ( abgegeben.