Katsushi Kawamori

<h4>Add multiple users in bulk</h4>
<ul>
<li>When registering one parent user, register multiple child users.</li>
<li>Multiple users can be registered at once with the same mail address.</li>
<li>Can specify the roles of the parent user and child user.</li>
<li>Deleting the parent user also deletes the child user.</li>
</ul>
<h4>Cooperation with other plugins</h4>
<ul>
<li>Work with <a href="https://wordpress.org/plugins/user-mail-only-register/" rel="ugc">User Mail Only Register</a>.</li>
<li>Work with <a href="https://wordpress.org/plugins/software-license-manager-client/" rel="ugc">Software License Manager Client</a>.</li>
<li>Work with <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">Woocommerce</a>.</li>
<li>The additional child users number can be changed from the user by charging.</li>
</ul>


Add Multiple User

Yannick Lefebvre

<p>The purpose of this plugin is to allow users to create one or more modal dialog(s) / pop-up window(s) that will appear when a user visits their site. The number of times that these can load is configurable. They can load content from external sites or custom HTML code into the dialog. This plugin can be used to invite people to register to a newsletter, respond to a survey, or simply welcome come to a site upon their first visit.</p>
<p>You can try it out in a temporary copy of WordPress <a href="https://demo.tastewp.com/modal-dialog" rel="nofollow ugc">here</a>.</p>


Modal Dialog

The others either didn't work or caused massive JavaScript problems, breaking other plugins.

This plugin worked the best.

Worked better than the others

The purpose of this plugin is to allow users to create one or more modal dialog(s) / pop-up window(s) that will appear when a user visits their site.

Add Multiple User vs Modal Dialog