Sleazy Fork is available in English.
Shows just fullsize Image with hotkeys & without pop-ups on many image-hosting sites
Handy Image doesn't remove ads, it just fullsizes images, and in galleries there are more than one image - nothing to do there for the script, sorry.
Fix: imgfantasy.com for Ads in bundle
http://imgfantasy.com/?g=305219
Can you remove the ads when theres a couple of pictures to chose from? Thank you