andycjw/keyzen — comment on commit 7936dde6190230ee55dacb9033f76ff0ee989480
File:  line 0
By andycjw:

just to make sure it wasn't has anything to do with any extension i installed, i tried running it in incognito mode, it failed the same way, for pressing spacebar with cause it to stop working very quickly.

I tried the same on my other linux machine, using chrome as well, the problem did not exist.
It only hang when using windows, I am using windows 7 64bit.