Pop up

[GeorginaSparks]

So a few minutes ago, i made a post and i got this pop up twice:


Security warning:

You are about to go to an address containing a username.

Username: C
Server: .png-1.gif

Are you sure you want to go to this address?



wth?

 

[GeorginaSparks]

Got it one more time. Is this a virus? Im using a macbook and Opera browser. Its only happened on LHCF.