Steps
1. Open the following file:
sudo nano /home/pi/.Xsession
2. And add the following:
chromium-browser –autoplay-policy=no-user-gesture-required –window-size=1366,768 –-window-position=0,0 –start-maximized –noerrdialogs –disable-session-crashed-bubble –disable-infobars –kiosk –check-for-update-interval=1 –simulate-critical-update https://smartazanclock.com/
Credits