Sleazy Fork is available in English.
Shows all pages at once. Single/Multi page spread.Example sites: All FoOl(Slide/Reader), MangaFox, MangaReader/MangaPanda, MangaStream, MangaInn, AnyManga, AnimeA, MangaHere, MangaShare, Batoto, MangaDevil, MangaCow, MangaChapter, 7manga, MangaPirate.net, Madokami , SpinyBack, MyManga , KawaiiScans, EGScans, All SenManga,LoneManga ,ReadManga,MangaTraders,MangaCat,KissManga, MangaJoy,MangaBee/OneManga.me, KukuDM, Japscan, Pecintakomik, Sh-Arab, some Portuguese sites. Dl addon for 18+ sites.
If you can no longer use this script to load your lewds, don't panic and read this.
Due to the new adult content policy of this site, I have change the script so that you now also need to install this extension for the script to run on the 18+ sites:
https://greasyfork.org/en/scripts/11953-manga-onlineviewer-fluid-mode-lewd-extender
Happy reading *cough*cough* (don't pet that anaconda too much :p )