Sleazy Fork is available in English.
Shows just fullsize Image with hotkeys & without pop-ups on many image-hosting sites
added
Thanks.
@Owyn,
The picture has to be larger, but it looks like it only grabs the thumbnail (500*281)
e.g: http://picbee.pw/image/b2
fixed
Please add support for picbee.pw
Example http://picbee.pw/image/7W