How do I get rid of "myfavoritesweeps.com"

[juice99]

Hello

I have this box named myfavoritesweeps that says my mac has a serious virus and to call them immediately, it wont disappear even when I click on OK. It is on my Safari web browser, my mac book pro is running OS X Lion 10.7.5

I am grateful for any suggestions, Thank You

 

[GGJstudios]

Hello

I have this box named myfavoritesweeps that says my mac has a serious virus and to call them immediately, it wont disappear even when I click on OK. It is on my Safari web browser, my mac book pro is running OS X Lion 10.7.5

I am grateful for any suggestions, Thank You

It's an ad. Certainly don't call them, because you don't have a virus on your Mac. Clear your browser's cache and cookies. If that doesn't fix it, the following will.

Remove unwanted adware that displays pop-up ads and graphics on your Mac
Adware can be removed by using this tool: AdwareMedic