Yande.re/Konachan Masonry(Waterfall) Layout. Also support danbooru/gelbooru/rule34/sakugabooru/lolibooru/safebooru/3dbooru/xbooru/atfbooru/aibooru et cetera.
< Feedback on Yande.re Masonry
There is an official Sankaku WebApp (https://sankaku.app) that works fine. And I didn't find the Sankaku Channel API documentation, so it would take some time to parse their html code to add this site. I'll put it on hold for now.
@Godly Displays, simply supported in v0.33.0
You should add sankaku channel because they are good too and script is awesome https://chan.sankakucomplex.com