Greasy Fork is available in English.
Change font, size, width and background of a work + blacklist: hide works that contain certains tags or text, have too many tags/fandoms/relations/chapters/words and other options + fullscreen reading mode + bookmarks: save the position you stopped reading a fic + number of words for each chapter and estimated reading time
< Отзив за AO3: Fic's Style, Blacklist, Bookmarks
I've updated the script, it should work now
Suddenly stopped working today and realized how dependent I am on this script.