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.

mschertel

The “Shockingly Simple Favicon” changes the favicon of your blog without having to edit the theme files, and put a WordPress icon in the admin interface, so you can easily spot the admin tab in your browser.
This changes are fixed so you dont have to mess with theme code everytime you change theme.
See the new <a href="http://www.incerteza.org/blog/projetos/shockingly-simple-favicon/" title="Shockingly Simple Favicon" rel="nofollow ugc">Shockingly Simple Favicon homepage</a> for further information.
Thanks for everyones suggestions!
Localizations
<ul>
<li>Russian (be_BY) by <a href="http://www.fatcow.com/" title="Fat Cow" rel="nofollow ugc">Fat Cow</a></li>
</ul>
<h3>Localization</h3>
If you want to help localizing this plugin to your language, read this <a href="https://codex.wordpress.org/Translating_WordPress" title="Translating WordPress" rel="nofollow ugc">article</a> at WordPress Codex, any help will be welcomed!!!
<h3>Author</h3>
matias s. owner of the <a href="http://www.incerteza.org/blog/" title="F.U.D." rel="nofollow ugc">uncertain</a> blog

Shockingly Simple Favicon

A simple way to put a favicon on your site. With out messing with theme code or having to change it every time you change theme.

The Simplest Favicon vs Shockingly Simple Favicon