... a desktop OR that feature can be disabled as it tends to cause unintentional desktop changes. You can display fewer names than there are desktops, thus providing modest privacy which will protect you from others casually glancing at your screen.
Desktop Pager intentionally does NOT move windows between desktops or other such silliness.
The plugin currently has been tested only on Linux; I expect to port it to OS X and maybe Windows when I get access to those machines.