Cron job won't run bash script

Question

I'm trying to create a cron job that will run at the beginning of every hour on raspbian

My script is as follows:

#!/bin/bash
timeout 150s chromium-browser http://touchcast.com/tjin_daily/tjin_news_5_17_17 --start-fullscreen

My cron job under pi is:

0 * * * * /home/pi/scripts/openvideo.sh

I have tested a simple echo "Hello" >>/home/pi/Documents/hi with success but my script refuses to run.

openvideo.sh has full permissions as well.