ok

#!/bin/bash
COUNTER=0
while true
do
if [ ! `pgrep google-chrome-bin` ] ; then
echo -e '\nOh no, Google Chrome is not running! Restarting it now! \n\n'
echo Google Chrome has been restarted $COUNTER times
let COUNTER=COUNTER+1
google-chrome --private YourUrlHere
fi
sleep 30
done