Make The Dock Autohide And Show Instantly In Os X
1
Enable autohide
If you haven’t already, enable autohide. Navigate to System Preferences > Dock & Menu Bar and select the Automatically hide and show the Dock option.
2
Open Terminal
Navigate to Applications > Utilities > Terminal.
3
To make the dock hide and show instantly
Paste the following command and press enter:
defaults write com.apple.Dock autohide-delay -float 0.0001; killall DockNote: Prior to MacOS Mojave, you may need to use this command instead:
defaults write com.apple.Dock autohide-delay -float 0; killall Dock4
To undo this and restore normal dock behavior
Paste the following command and press enter:
defaults delete com.apple.Dock autohide-delay; killall Dock