I have tried the -shift-space trick
and it works. Visually I get the menu back
but my browser still remains its fullscreen mode
while I can tile it and/or switch to other buffers.
If then I press F11 it returns to normal mode.
If then again press F11 I have to use -shift-space again.
Thanks for
I use dwm-6.0
btw. I tried feh and it works fine.
I can also tile it after put it into fullscreen mode
and press -shift-space.
(I only have issues with virtualbox
even if I use its mouse-integration feature)