macOS catalina: Dock auto hide speedup tips.

Open Terminal Application and then run these commands:

To set no delay when revealing the macOS Dock:

defaults write com.apple.dock autohide-delay -float 0
killall Dock

 

Further, To revert back stock Apple settings of the macOS Dock:

defaults delete com.apple.dock autohide-delay

killall Dock

Click to read how to install FFMPEG

ADJUST DELAY TIME

Then defaults write com.apple.dock autohide-delay -float 0

ADJUST SLIDE-IN SPEED

defaults write com.apple.dock autohide-time-modifier -float 0.1

SAVE CHANGES

killall Dock