title: Mac: clicking between programs requires 2 clicks
body: <p>This is a simple thing but I don't see it in settings.</p>
  
  <p>So, I'm in my new Mac, working in a program like Safari or Firefox.  I have a window in the background for another program, and it has a button.  I want to click that button but have to click twice, once to switch programs and once to click the button.</p>
  
  <p>I want my mouse to be "hotter" than that.  Is there any way to do this?</p>