karasunouta

Dev Favicon Switcher helps you easily distinguish between your production and development environments. It automatically displays a different favicon based on the current URL, avoiding mistakes where you might accidentally edit the live site thinking it’s the development environment.
Key Features:
<ul>
<li>Automatic Environment Detection: Automatically applies the development favicon on common local domains (<code>.local</code>, <code>.test</code>, <code>.dev</code>).</li>
<li>Custom Development URLs: Specify exact URLs where the development favicon should appear (supports multiple URLs).</li>
<li>Easy Icon Management: Upload your own dev favicon using the WordPress media uploader, complete with built-in image cropping.</li>
<li>Restore Default Icon: Don’t have an icon handy? Easily apply our unified default development favicon with a single click.</li>
<li>Automatic Size Generation: Automatically generates all standard WordPress site icon sizes (32×32, 180×180, 192×192, 270×270) to ensure compatibility across all devices and browsers.</li>
<li>No Frontend Bloat: Everything works efficiently via standard WordPress filters without adding unnecessary frontend scripts.</li>
</ul>
Perfect for developers working with local environments, staging servers, and migration tools like All-in-One WP Migration.
Development Source: 
This plugin is developed using npm and webpack. You can find the human-readable source code and build tools in our public repository: https://github.com/karasunouta/dev-favicon-switcher

Dev Favicon Switcher

Automatically switches your favicon (site icon) between production and development environments to prevent confusion.

Nick Halsey

annenbergdl

The site icon widget is a simple way to display your site icon on your site itself. By default, site icons aren’t displayed anywhere on your site because they’re used externally;this plugin is an easier way to show it on the site without a clumsy image widget plugin, and to make sure you icon gets updated everywhere when it’s changed.
Note that site icons must be square and that their primary purpose is to be used as browser and device icons. However, this plugin provides a convenient way to also display the site icon on the site itself, when exactly the same square icon is intended.

Site Icon Widget

The site icon widget is a simple way to display your site icon on your site itself. By default, site icons aren't displayed anywhere on your site …

Dev Favicon Switcher vs Site Icon Widget