To speed up entering data through forms, I've implemented a wrapper component around QSelect to enable TAB- and ENTER-select an option, as well as Backspace and Delete a selected option. Like this:
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Along with Karabiner, I also am using [BetterTouchTool](http://www.boastr.de/) to customize my system. I use BTT mostly for making finger taps on my Trackpad into actions (for example, a single finge…