Similar to this question for Windows I'd like to snap windows on the top or bottom.
However I can only let these windows snap to the right or left in GNOME 3, so how can I also let them snap horizontally? (e.g. how Cinnamon does it)
maybe I'm having a bad day but
gtile wasted lots of my time where the simpler put-windows extension worked just fine.
Just enable the
Move to top and
Move to bottom shortcuts and you are done
It looks like gTile might be what you're looking for.