Sleazy Fork is available in English.
Shows just fullsize Image with hotkeys & without pop-ups on many image-hosting sites
fixed
Added a captcha. It seems to cause a refresh loop, but I am not really sure. The same link as above can be used to reproduce it.
Awesome script by the way.
Removed the refresh loop, now script would only work on the page with actual image since there is no way for it to solve captchas
Fix: imgclick.net
http://imgclick.net/nyhoqt95kyu2/4288783ef1839293e493ef6ab4a9d32f.jpg.html
only works after you click to continue