Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Version 1.2.4Released 2 Apr 2017 - 13.97 MBWorks with firefox 48.0 and later, android 48.0 and laterImprovement: Progress checkmarks now clear when restarting simulations.
Improvement: Updated the Direct Input behaviour and added docs for it.
Source code released under Creative Commons Attribution NoDerivs (CC-ND)