There is a version of xdotool for Wayland called wtype, but I haven't looked to far into it. I don't know if the syntax is the same, but I would imagine we could use this to simulate right-click with long press.
I use Vivaldi browser on Mobian and it allows you to simulate right-click with two-finger touch; however, I agree with the above poster that this shouldn't be app-specific.
https://github.com/atx/wtype
I use Vivaldi browser on Mobian and it allows you to simulate right-click with two-finger touch; however, I agree with the above poster that this shouldn't be app-specific.
https://github.com/atx/wtype