Now WordPress provides you option to set frontend admin bar visibility on per user basis and also your users can themselves decide that whether they want to see admin bar on frontend or not. In this tutorial we will be explaining two things: First, how your users can set the admin bar visibility themselves and second, how you can enable or disable admin bar on per user basis.
For enabling/disabling the admin bar on frontend, what all you or your members need to do is visit the admin area’s user profile page (Dashboard -> Users -> Your Profile) and tick ‘Show Toolbar when viewing site‘.
Admin can set this option on per user basis from Dashboard -> Users -> All Users page by editing individual user profiles.