Looking for a specific window manager

[torxcrossword]

Long ago I had a macOS window manager that I loved to use. I can't find it any more. This is what it did:

While you dragged a window, all of your custom sizes and placements would appear in the center of the screen. I think they had a blue hue. You placed your mouse in the layout you were looking for and the window would snap there. Is it possible that was an older version of Moom and that functionality is not available anymore?

 

[torxcrossword]

Found it. Window Tidy. Mosaic replaced it. I like Mosaic's functionality but the white interface is way too bright for me. FYI, Window Tidy needs Screen Recording and Accessibility permissions to function properly. It doesn't ask for Screen Recording, so it took me some time to figure out what was wrong.