Comment by OGEnthusiast

It's sort of hidden feature (I could bet that before "system preferences.app" redesign you could have found it there, but I don't see it anymore).

This comment explains how to do it: https://news.ycombinator.com/item?id=46585551

Oddly, the one thing it doesn't work on for me is the main area of the System Preferences window. Everything else I've tried seems to work, though.