Sleazy Fork is available in English.
Auto Resize images and video on multiple image boards and enlarges thumbnails on mouse hover and adds content type icons to them.
< Opinie na Image Board Enhancer (Rule34, Gelbooru, e621, and more)
Which websites are you having having problems with and what browser are you using?
Rule34.xxx , e621.net and chan.sankakucomplex.com
Latest chrome
Resizing pics just makes them invisible
Needs an update