Sleazy Fork is available in English.
Shows just fullsize Image with hotkeys & without pop-ups on many image-hosting sites
< Σχολιασμός για τον κώδικα Handy Image
link doesn't work, even with proxy, just redirects to main page of http://www.imgvip.net
Add: Imgfile.net [NSFW]
http://www.imgfile.net/site/v/5502802#56&5502802
They're using Pixsense.