It can detect phophorus, scratch 3.0, surforus and scratch 2.0 Try run https://scratch.mit.edu/projects/247226287/ https://sulfurous.aau.at/~sulfurous/#247226287 https://phosphorus.github.io/#247226287 https://beta.scratch.mit.edu/#247226287
https://scratch.mit.edu/projects/151234984/