install-selenium-5.sh

# Create group _selenium with gid 703
sudo dscl . -create /Groups/_selenium
sudo dscl . -create /Groups/_selenium PrimaryGroupID 703

# Make sure it now exists
dscacheutil -q group | grep gid | awk ‘{print $2}’ | sort -n | tail -n 1

# Create the deamon user _selenium
sudo dscl . -create /Users/_selenium UniqueID 703
sudo dscl . -create /Users/_selenium PrimaryGroupID 703
sudo dscl . -create /Users/_selenium UserShell /usr/bin/false