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
< Spätná väzba na AO3: Fic's Style, Blacklist, Bookmarks
Blacklist is exactly what I was looking for thanks!