When a window is maximized on the primary screen the panel is set to opaque black. This extension can be used in conjunction with themes which set the panel transparent or a color not harmonious with a maximized window. When the panel color is changed to black the panel text and icons are changed to white. When the window is un-maximized the original panel appearance is restored.
This effect is optionally provided by the Activities Configurator Extension.
This extension is not available from the ego website.