remove everything under
rm -rf /Library/Preferences/SystemConfiguration
remove everything under
rm -rf /Library/Preferences/SystemConfiguration
settings > show advanced settings > content settings > Plug-ins > Click to play
It also speeds up the network of browsing.
$ defaults write com.apple.dock expose-animation-duration -float 0.15
$ killall Dock
reset default
defaults delete com.apple.dock expose-animation-duration; killall Dock