I made an edit to this modification to use overlays to open the admin contents. It works great (see image) apart from one minor problem... when making a change to the user options, the content is saved and the page is redirected to admin/users (as it is when you change a setting by default).
Would there be a possible way to prevent that redirect and perhaps reload the overlay?
The working overlay:
Would there be a possible way to prevent that redirect and perhaps reload the overlay?
The working overlay: