Hi Plasmers!
I would force maximization windows on kwin with kwinrc. I would not use "grafical solutions", only script please.

I'm sorry for all grammar mistake.

If I understand correctly, you want to know how to force certain windows to be/stay maximized using a kwin (or other, dbus?) script?

Kwin has a built-in scripting interface: https://techbase.kde.org/Development/Tu ... /Scripting