wwwtyro/keyzen — pull request #5 by morgant (2013-05-10 11:06:39+00:00)
Title: Prevent keyzen from capturing keypresses which include Ctrl/Alt/Cmd modifier keys

Prevent keyzen from capturing keypresses which include Ctrl/Alt/Cmd modifier keys. These are likely browser/OS keyboard shortcuts and keyzen prevents the default event from firing, so this can be quite annoying in some browsers (Safari, I'm looking at you).