Mouse hovering over multiple Directory Menu plugins
When going through multiple Directory Menu plugins in the panel user has to click twice (see #741 (closed)) on each one to display its contents. Even if #741 (closed) is implemented, one click for each plugin instance (folder) will still be required.
This is a feature request to allow opening additional Directory Menu menus upon mouse hovering in case one is already opened. It would allow user to quickly go through multiple top-level folders in a fast and familiar way (the same way that subfolders are accessed).