Disable link dragging and select text.
< Select text inside a link like Opera 피드백으로 돌아가기
Small thumbnails on the right http://www.deviantart.com/art/A-Piece-of-Heaven-357105002
(Clickable only while the page is loading)
Fixed at version 4.0.10.
Thank you very much.
Deviantart bug
With latest version of FF and your script, Deviantart pictures are not clickable.