by Web Guy on WordPress.org
Add a favicon.
Set the favicon URL under Appearance > Customize > Site Identity > Site Favicon.
This plugin is especially useful if you’d like to set a Site Icon, but also need to set a unique favicon separate from it.
This plugin allows you to upload a custom favicon & Apple touch icon for your website and your WordPress Dashboard using API customizer.
Overide your site icon favicon on the front end of your site
A plugin that uses the featured image in your posts as a favicon for