Marco Canestrari

Plugins Genius allows you to choose which plugins should be active in the frontend and in the backend. 
Some plugins affects only the frontend, some only the backend of WordPress and some of them make WordPress slow.
Now you can tune your WordPress site, actvating plugins only where you need.
<ul>
<li>Author: <a href="http://www.marcocanestrari.it/" rel="nofollow ugc">Marco Canestrari</a></li>
</ul>

Plugins Genius

Role-based active plugins manager. Choose which plugins should be active for each WordPress role in the backend and in the frontend.

tdsupport

This <a href="http://tdeveloper.in" rel="nofollow ugc">TD Multiple Roles</a> plugin provides a user interface and allows you to select multiple roles for a user.
It hides the default role dropdown list and displays a list of role checkboxes for both new user and update user page.
Multiple roles can be visible from the All User list page.
🌟 Plugin Features:
<ul>
<li>Easy to install and use</li>
<li>Fully integrated in wordpress</li>
<li>Select multiple roles</li>
<li>No extra settings required</li>
</ul>
👍 Feedback/Rating: 
If you find this plugin helpful, feel free to give us your valuable review. Rate us and share this plugin with your friends and others. This will motivate us and help us to grow. 
<a href="https://wordpress.org/support/plugin/td-multiple-roles/reviews/#new-post" rel="ugc">Rate Us</a>

TD Multiple Roles

This TD Multiple Roles plugin allows you to select multiple user roles to a user profile.

Plugins Genius vs TD Multiple Roles