Patrik Csak

<a href="https://github.com/patrik-csak/fa-wp-admin-menu-icons" rel="nofollow ugc">View on GitHub</a> for better documentation
FA WP Admin Menu Icons allows you to use Font Awesome icons for WordPress custom post types and custom menu pages by passing the Font Awesome class string, just like using Font Awesome on the front end
Here’s an example:
<pre><code>register_post_type( 'custom_post_type', [
 //...
 'menu_icon' => 'fa-solid fa-thumbs-up',
 //...
] );
</code></pre>
<h3>Usage</h3>
<h4>`register_post_type()`</h4>
To use a Font Awesome icon for your custom post type with <a href="https://developer.wordpress.org/reference/functions/register_post_type/" rel="nofollow ugc"><code>register_post_type()</code></a>, use a Font Awesome class string for the <code>$args['menu_icon]</code> parameter:
<pre><code>register_post_type( 'custom_post_type', [
 //...
 'menu_icon' => 'fa-solid fa-thumbs-up',
 //...
] );
</code></pre>
<h4>`add_menu_page()`</h4>
To use a Font Awesome icon for your custom menu page with <a href="https://developer.wordpress.org/reference/functions/add_menu_page/" rel="nofollow ugc"><code>add_menu_page()</code></a>, use a Font Awesome class string for the <code>$icon_url</code> parameter:
<pre><code>add_menu_page(
 page_title: 'Custom Menu Page',
 menu_title: 'Custom Menu Page',
 capability: 'manage_options',
 menu_slug: 'custom_menu_page',
 icon_url: 'fa-solid fa-thumbs-up',
);
</code></pre>
<h4>Custom Post Type UI plugin</h4>
To use a Font Awesome icon with the <a href="https://wordpress.org/plugins/custom-post-type-ui/" rel="ugc">Custom Post Type UI plugin</a>, use a Font Awesome class string for the Menu Icon field when adding or editing a Post Type
<h3>Caveats</h3>
FA WP Admin Menu Icons only supports Font Awesome’s <a href="https://fontawesome.com/search?ic=free&o=r" rel="nofollow ugc">free icons</a>

FA WP Admin Menu Icons

Use Font Awesome icons for custom post types and custom menu pages.

Benoti

Brozzme Product Navigation, is the best way for your customer to browse your Woocommerce shop. 
This plugin adds Next and Previous links in the Woocommerce product template without editing it. 
The links are generate with the automatic shortcode. Navigation container can be customize to fit your wishes. 
In addition, the main shortcode that is running, is available as a simple shortcode (to place in your content) and a widget (for any widgetized area).
Require Woocommerce
<ul>
<li>No coding skill require.</li>
<li>No need to edit template, the plugin add navigation box with the Woocommerce template hooks.</li>
<li>Customizable.</li>
<li>widget to get it in any widgetized area.</li>
<li>add [wc_bpn_navigation] to place it exactly where you want in your template or content.</li>
<li>English and french translation</li>
<li>help for better shortcode.</li>
</ul>
Options:
<ul>
<li>Navigation position (with Woocommerce zone),</li>
<li>Position float,</li>
<li>choose display type, only text, only icons or both,</li>
<li>FontAwesome style and size,</li>
<li>additional class container for more styling, you can use your class.</li>
<li>change link text</li>
</ul>
Since 1.3.0 :
Add settings options for Next and Previous text.
Since 1.2.8 :
Add the availability to change previous and next text link. Waiting for the 1.3 version, this is only available via filter. 
In your functions.php or in plugin, add :
<ul>
<li>add_filter(‘wc_bpnav_previous_text’, ‘my_custom_previous_text’);</li>
<li>
add_filter(‘wc_bpnav_next_text’, ‘my_custom_next_text’);
function my_custom_previous_text(){ 
 return __(‘Previous’,’brozzme-product-navigation’); 
}
function my_custom_next_text(){ 
 return __(‘Next’,’brozzme-product-navigation’); 
}
</li>
</ul>
Since 1.2.5 :
Lot of plugin can embed Font-Awesome css and font files. 
You can use ‘load_fontawesome’ filter to stop loading fontawesome files if you theme or other plugin load them on each page. 
Example for php > 5.4 : add_filter( ‘load_fontawesome’, function(){ return false;} );
More plugins available : search Brozzme on WordPress.org
Link to <a href="https://brozzme.com/" rel="nofollow ugc">Brozzme</a>.

Brozzme Product Navigation

Plugin rapide à mettre en place et qui fait son job (avec n'importe quel thème, si il utilise les templates wooCommerce) !

Rapide à mettre en place

Everything works well ! nice plugin, great support

Cool plugin

Add navigation customizable navigation buttons to your woocommerce products pages.

FA WP Admin Menu Icons vs Brozzme Product Navigation