Mapping Caps Lock to Alfred

Software you need

• Alfred
•  Karabiner-Elements

In order to do this, I turned off the Caps Lock button by going to System Preferences -> Keyboard -> Modifier Keys… -> Caps Lock Key to No Action.

I opened Karabiner-Elements and changed my Caps Lock button to the f19 key under Simple Modifications.

I opened Alfred, clicked on keyboard shortcut, and press Caps Lock.
I mapped the Alfred clipboard to CapsLock + Spacebar, so I can have a clipboard manager that’s easy to open.

You should be all set.

P.S. You can also use this trick to open any other software for the Mac OSX.