Documentation:

 

 
Useful Links:

 

 
Training:
GCF® Tutorial: Mozilla Firefox
http://www.gcflearnfree.org/Tutorials/Details.a...
In this tutorial you will learn how the Firefox browser can assist you in having an efficient and enjoyable Internet experience. In addition to learning how to download and install the browser, you will learn about Firefox's most popular and common featur
 
Firefox 2.0 Tutorial: Add New RSS Readers or Change the Default Feed Reader
http://labnol.blogspot.com/2006/07/firefox-20-t...