rockemmusic

This plugin allows you to display a favicon on your blog – With maximum compatibility!
Simply enter the URLs of the favicon and your blog will use this as the favicon – Less than a minute setup time!

Favicon My Blog

This plugin allows you to display a favicon on your blog - With maximum compatibility!

Pat Hawks

dirtysuds

Will embed a PDF file using Google Docs Viewer 
Simply include the URL for a PDF document on it’s own line, or wrapped in the embed tag like <code>[embed]http://example.com/file.pdf[/embed]</code> and the plugin will embed the PDF into the page using the Google Docs Viewer embed code. 
The url must end with <code>.pdf</code>
Supported attributes in the embed tag are <code>class</code> <code>id</code> <code>title</code> <code>height</code> and <code>width</code>

Embed PDF

Adds pseudo oembed support for PDF documents

Favicon My Blog vs Embed PDF