I use Chrome most of the time and have my wife use Firefox.  I love IE though as it brings me the most business.  I did run across something interesting with a person who had Firefox on their computer.  It was from Yahoo and was branded by Yahoo.  The person had gotten Firefox via a granddaughter and knew I liked it but was having problems.  

It appears that Firefox can be gotten from a number of non Mozilla sources and with any number of built in extensions.  Not saying any of you have that problem but just mentioning it for anybody getting Firefox, make certain it's the right version and it's from Mozilla.org and you shouldn't have to pay for it or install other free programs to get it.

If you get stuff from a site that requires you to download and install their downloader, forget it.

But that's good advice for any "free" program.

My Extensions: 

(FFadons.JPG)

(Chromeadons.JPG)

FFadons.JPG (107KB - 46 downloads)

Chromeadons.JPG (70KB - 48 downloads)