Sleazy Fork is available in English.
Loads manga chapter into one page in a long strip format, supports switching chapters and works for a variety of sites, minimal script with no dependencies, easy to implement new sites, loads quickly and works on mobile devices through bookmarklet
< Feedback on Manga Loader NSFW (unmaintained)
Any specific link that's causing issues? Although I had a couple server errors loading the site itself (too much load?), stuff seemed to load no problem for me. Can't test in firefox right now but I'll try once I'm on my main computer.
It works for me.
That's strange...It not working in Chrome or Firefox for me. All the other sites work though. For example here.
http://www.8muses.com/picture/165389/seiren_com_br-comics/x-man/1
Ahh, I was only handling https URLs, didn't include http by mistake, should be fixed in 1.0.10.
8muses not working?
8muses doesn't seem to work properly. Thanks ahead of time :-)