Angelo Rocha

Features: 
– Lists available roles; 
– Add custom roles; 
– Delete custom roles; 
– Permissions based on custom roles; 
– User management; 
– Adds more than one role for a user; 
– Set default role for user without roles; 
– Access to admin menu by role; 
– Auto add role to new users; 
– Show/Hide admin bar to specific roles; 
– Show/Hide Widgets on admin/front to specific roles; 
– Show/Hide individual sidebar widgets to specific roles; 
– Content access by user role;

WPSS Ultimate User Management

This plugin allows efficient management of users, roles and capabilities. Create, edit and delete user permissions faster and easier.

irenem

A simple tool that allows you to switch between user accounts without the hassle of logging in/out. It allows you to view, review and do what yours does to your site.
<h4>Features</h4>
<ul>
<li>
Switch between user account and to guest user.
</li>
<li>
Inherit all capabilities of the selected account, as if you are that very same user.
</li>
<li>
Helpful for developers, designers, and site owners.
</li>
</ul>

User Switcher

This plugin helps me very much when I need to test custom user roles.

I like it

This is really helpful plugin for testing my user's issue with my site. When I have only admin account I can easily switch to a random users and reproduce their issue. Thanks for the great solution.

Perfect tool for testing users issue

A helper tool to help you switch between user account without logging in and out.

WPSS Ultimate User Management vs User Switcher