I'm not sure what you mean by that, judging from your video it works? Is there a bug or other issue you're experiencing?
I've just added a web build, that may help though.
If you didn't watch the video, I had a bug where the restart button didn't work around the 8:35 mark, the around 10:40 it just up and crashed, again at 13:25, etc.
Btw, it looks like Numpad keys are triggering item usage, along with doing movement, on your browser. I crashed when picking up a recipe too.