creator of the extension's Scratch Profile (Vadik1):
https://scratch.mit.edu/users/Vadik1/

Simple3D extension documentation:
https://extensions.turbowarp.org/Xelt...

Sample Project:
https://turbowarp.org/editor?project_...

My Scratch Profile:
https://scratch.mit.edu/users/dillyd/

I apologize for yapping. I was just trying to get this out while I still understand it lol. Let me know if I should cover anything else.