Greasy Fork is available in English.
Support for over 70 sites! Loads manga chapter into one page in a long strip format, supports switching chapters, minimal script with no dependencies, easy to implement new sites, loads quickly and works on mobile devices through bookmarklet
< Feedback on Manga Loader (unmaintained)
Thanks for the suggestions, I'll see what I can do. What kind of hotkeys are you thinking?
WASD keys to those who wants to spank the monkey.. customizable better.
EDIT: Need hotkeys and Notification that all pages loaded correctly.
Also black BG is better in my opinion