orw.Members is a simple component for the admin area. With this component you can create as many users as you want for the different user groups and use them as normal users in a development environment.

Read more https://extensions.joomla.org/browse/new/extension/orw-members?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+JoomlaExtensions+%28Joomla%21+Extensions+Directory%29