how to add right click to exit/minimise to chromium

Question

I'm trying to find a way to exit kiosk mode or to exit a full screen chromium. So i'm running a raspberry pi 4 with raspbian and have netflix, disney+ etc working as a link on my desktop. I add the desktop command to be in kiosk mode but there is no way to exit if you only have a touch screen. A keyboard gives the ALT+F4 to exit but if it is a touch screen there appears no easy way to come out of the full screen browser. So for now I've excluded the kiosk mode and hidden all but the top bar that includes the close button (cross in top right). That's OK, but it would be nice to somehow do this full screen. Then either by long press and an option to either close tab, exit or show desktop that gets you out of the netflix...running. My hole setup looks neat, with 5 streaming services on the desktop, they all run full screen lovely, but no way to exit them. I did look at a mouse gesturing add on for chrome (crxmouse), but that really did not work for chrome, let alone chromium. I've come here for some inspiration or maybe another way round it, like a long press to exit or something.