If you have multiple displays connected to your Mac, you may have noticed that
the app switcher (
cmd+tab) only appears on the display where the Dock is
located. This is mildly annoying if you happen to be looking at the other
But it’s possible to have the app switcher appear on all displays, so it’s always visible in the display you’re looking at:
defaults write com.apple.dock appswitcher-all-displays -bool true
You’ll need to restart the Docker for this change to be picked up:
Found this tip on this StackOverflow answer.