This is a fork, not a thing made from scratch. All credit goes to jwklong and jeremygamer13 for turbobuilder, and jwklong for the features being ported here.

Extension

Assets

Extra things that will appear under "Extension" in the block list.
These things are not required, so you can leave them empty if you do not need them.

Documentation URL:

Extension Icon:

Extra Icons

Blocks can use their own icons instead of the Extension icon.
Add more images here to use them.

Extension Code