That is an extension I recommend avoiding. 
Why?
Kamulko’s link has a further link to this Spyware Warrior entry, which is worth reading. Mind-boggling.
Cursormania … WhenU … Hotbar … Funwebproducts (among others) are trusted?!
Oh my mistake(didn’t really read it)!I see now the list of trusted sites:abetterinternet.com
cursormania.com
direct-revenue.com (creators of Aurora and nail.exe)
ebates.com
ezula.com
funbuddyicons.com
funwebproducts.com
hotbar.com
iwon.com
mypctuneup.com
myway.com
mywebsearch.com
sex.com
smileycentral.com
weatherbug.com
webhancer.com
whenu.com
Really not a good move from netscape!
Did we really expect anything different from an AOL or Time Warner company?
No.
I’m still always a bit surprised by such as this. Shouldn’t be.