How to Install a Toolset Extension

(These instructions pertain to Toolset Extensions, not Engine Extensions.)

1) Download the extension (it's always provided as a .jar file)

2) Copy that file into [WORKSPACE]/extensions/

3) Restart Stencyl, and the extension should be recognized. (Check the Extensions menu to verify its existence)

If you are unable to install an extension, contact the extension's author for help.

I believe this needs to be updated: Aren't toolsets extensions currently installed in the workspace extensions folder?
Example: C:\Users\shmitchn\AppData\Roaming\Stencyl\stencylworks\extensions\ImgurExtension.jar

Can I join the League?  I'm building a real world Newtonian/Einsteinian physics simulation game.  The dev version already has Super Relativity in place.  It ends with you reaching infinite mass and imploding the universe, which will recreate (on a much smaller scale) the Big Bang!  Does that qualify as things that Stencyl probably shouldn't do?