Benoti

Brozzme Change Username is a one click tool to modify any user username everywhere.
To apply a new name, you just need to to select an user and put its new username. 
This plugin will detet any user_login with an “admin” sequence. It will secure your WordPress from bots that will try to access to your WordPress back-office. 
This plugin doesn’t have any options settings.
Link to <a href="https://brozzme.com/" title="Brozzme" rel="nofollow ugc">Brozzme</a> and <a href="https://www.wpserveur.net/?refwps=221" title="WPServeur WordPress Hosting" rel="nofollow ugc">WPServeur</a>.

Brozzme Change Username

Easily change a WordPress Username, save time, increase security.

Seif Atalla

Dynamic Display Name Manager allows administrators to configure user display names using selected user fields with efficient batch processing.
<h4>Features</h4>
<ul>
<li>Flexible Display Name Configuration: Choose from username, email, first name, last name, website, and role fields</li>
<li>Batch Processing: Update existing users efficiently with progress tracking</li>
<li>Automatic New User Handling: Newly registered users automatically get the configured display name format</li>
<li>Real-time Updates: Profile updates trigger display name refresh</li>
<li>User-friendly Interface: Clean admin interface with progress indicators</li>
</ul>
<h3>License</h3>
This program is free software; you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation; either version 2 of the License, or 
(at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
You should have received a copy of the GNU General Public License 
along with this program; if not, write to the Free Software 
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Dynamic Display Name Manager

Configure user display names using selected user fields (username, email, first name, last name, website, role) with batch processing.

Brozzme Change Username vs Dynamic Display Name Manager