All my anime top buttons put together into one userscript

This UserScript adds a button to many anime related websites. This button will take you back up to the top of the page. (or to the bottom if you hold shift)

This userscript has a website now: https://animetopbtns.github.io/website/

Supported websites:

AniList (as of 1.15.1 button changes to match profile colors)
AniChart
Kitsu
MAL (MyAnimeList) (as of v1.5 the button changes to match a lists header color automatically. If you want to change it in your custom theme make sure to use !important)
Kuroiru
Anime-Planet
AnimeThemes.moe
The Index
EverythingMoe
Livechart
AllAnime
Chiaki
VRV
Crunchyroll
Funimation
KissAnime (R.I.P.)
KissManga (R.I.P.)
MangaDex
9anime/aniwave
animepahe
KickAssAnime
Anix
Zoro.to/aniwatch
Kaido
4Anime
AnimeBee
AnimeTv
Animedao
Gogoanime/gogoanimehd
WCO
Yugen
AnimePlyx
Animeflix
ANIMEGG
AnimeOnsen
AnimeHeaven
Hidive
AniWorld
AnimeKisa
Animeflv
Jkanime
Turkanime
animeultima
AnimeLab
animesimple
Anim###ge
Animension
AniMixPlay
MangaNato
MangaReader
ComicK

If you want me to add support for a website to this userscript just email me at: [email protected]

(Please give me the name of the website and the link.)

I have also made this UserStyle with a similar point, making things easier, this one however makes some buttons on YouTube sticky (This UserStyle is made and tested with Stylus).