Joe Ponzio

Add Font Awesome 4 icons to your WordPress menus and site without touching a single line of code! With this plugin, just add fa-(icon name) as a class/classes to your menu and the plugin will pull that out, put the icon before or after your link text, and wrap your link text in a span so you can show or hide it as you see fit.
In Font Awesome 4 Menus, we have added the ability to add multiple Font Awesome classes for multiple effects (eg, fa-home fa-fw fa-2x will add a fixed-width home icon at two times the normal size).
In addition, we have given you shortcodes to add icons to your posts and pages, as well as shortcodes to take advantage of the new stacked feature of Font Awesome 4.

Font Awesome 4 Menus

The plugin does just what it promises. Thanks.

Just what we were looking for

Allows you to add Font Awesome 4 icons to your WordPress menus or anywhere on your site. No programming necessary!

Gecka

PHP 5 required. Please be sure to check your PHP version before marking the plugin as broken.
Submenu enhances the WordPress 3.x navigation system. When you have a website based on WordPress with a lot of pages, but you need a custom menu, it can be tedious to have to add a menu entry for each page created. Submenu just does it automatically.
Submenu also allows you to put menus or portion of menus anywhere in your site: sidebar, templates or page contents.
Languages available: english, french
Contribute: <a href="https://github.com/Gecka-Apps/Wordpress_Gecka_Submenu" rel="nofollow ugc">This plugin is on GitHub</a> !
<a href="http://gecka-apps.com/wordpress-plugins/gecka-submenu-pro/" title="Discover the pro version" rel="nofollow ugc">Discover the pro version</a> by checking out the <a href="http://www.youtube.com/watch?v=DHjMfD-k2Mo" rel="nofollow ugc">Gecka Submenu Pro video</a>:
<iframe loading="lazy" title="What if you could ?" width="750" height="422" src="https://www.youtube.com/embed/DHjMfD-k2Mo?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

Gecka Submenu

Works fine for me

Submenu autopopulates any nav menu page item with its children and allows to put menus, or portion of menus, anywhere in your site.

Font Awesome 4 Menus vs Gecka Submenu