Sleazy Fork is available in English.
Shows just fullsize Image with hotkeys & without pop-ups on many image-hosting sites
Clicking your link works fine for me, try disabling other extensions and scripts or if that doesn't help - try starting firefox in clean profile to see that it's not the scripts fault
Fix: PimpAndHost
http://pimpandhost.com/image/49317757-original.html
Firefox closes every time I go to a P&H image link. When the script is turned off, it does not close.