epipe-com

This plugin adds a favicon link to the document head section.
There are no options. The link is always added when the plugin is enabled.
The <code>favicon.ico</code> file needs to be uploaded to the site’s root 
directory. If you do not know how to do this, you should have a look at 
one of the other favicon plugins.

The Simplest Favicon

Adds a favicon link to the document head section.

Jeffrey Zinn

Brandon Dove

This plugin’s functionality has been included in WordPress core for many years. It is no longer necessary to use this plugin. As such, this plugin can no longer be activated.

Favicon Generator (CLOSED)

This plugin's functionality has been included in WordPress core for many years. It is no longer necessary to use this plugin.

The Simplest Favicon vs Favicon Generator (CLOSED)