Scratch API document https://en.scratch-wiki.info/wiki/Scratch_API
API site https://api.scratch.mit.edu
Run page https://dorakoma.github.io/Scratch-API-Search/index.html
Page Color https://colorffy.com/palettes/KGUSYCrg849BwcEV9OKI https://indoor-days.blogspot.com/2020/11/Blogger.QooQ.Vertical-navi.html