Just found another bundled Firefox add-on called SitezExpert 2.4.

If you’d like to remove SitezExpert, you can do so from Firefox’ add-on menu or use FreeFixer to remove it.

The SitezExpert add-on has recently been added to Firefox’ block list:

https://bugzilla.mozilla.org/show_bug.cgi?id=1073810

According to the bug database, all the following add-ons are variants of the same adware:

• Website Xplorer
• Site Counselor
• Web Counselor
• Sites Pro
• ProfSites

Have a nice day!