How do i click and activate a window without bringing it to the foreground

Is there a way to disable bringing a window to foreground when be clicked? I want usually to click over a window’s title bar to bring it to foreground not by clicking any where else.

Usually the porpose is copy and pase items, but not just for that.
I tried the “hover over to activate a window without bringing it to the foreground” by “X-Mouse Controls”
I am searching for “click and active a window without bringing it to the foreground”.

thanks for any help, bm3