Original right click select: https://blender.community/c/rightclickselect/wRzz/ Pressing 1,2,3,... to activate a viewer with shortcut now toggles that viewer instead of always activating it. See PR description for examples The code is generic but the compositor requires one viewer to be active so only geometry nodes viewers are supported. Pull Request: https://projects.blender.org/blender/blender/pulls/145509