Greasy Fork is available in English.
Integrates MyAnimeList into various sites, with auto episode tracking.
I am currently rewritting the script, for easier addition of new pages. But that will take some time, probably 1-2 months. When it is ready you can expect atleast rudamentary support for animeheaven. I added it to this github issue. https://github.com/lolamtisch/KissAnimeList/issues/35
animeheaven support?
just wanted to know if he was gonna add animeheaven.eu support? if not then im hoping someone else can add it to the script and send me the results please.