turns out
the area can be increased by setting transparent borders for the menu via custom CSS
is not the best option, because transparent borders are not transparent for mouse clicks. its too annoying.
so I have to use modded Viewhance with custom menu area for this reason
It is a hidden option (can be set via the import feature): menuTriggerArea (measured from the top left corner): [px, px] or ['%', '%'] or null for default values, which is the size of the menu itself.
turns out
the area can be increased by setting transparent borders for the menu via custom CSS
is not the best option, because transparent borders are not transparent for mouse clicks. its too annoying. so I have to use modded Viewhance with custom menu area for this reasonepisode 1: size of the menu area