UPDATE: IT WAS JUST ME. GOT INFECTED WITH SOME DUMB THING CALLED SAVERON. I RESET FIREFOX AND NOW IT'S GONE. IF YOUR INTERNET BROWSER EVER STARTS LOOKING LIKE THAT SCREENSHOT, RESET YOUR BROWSER AND THAT SHOULD FIX IT[DOUBLEPOST=1416688864][/DOUBLEPOST]FURTHER UPDATE: IT HAS RETURNED. BOTH TIMES IT'S GOTTEN ON MY COMPUTER ON FIREFOX THIS SITE HAS BEEN THE FIRST I VISITED, SO WHILE I WORRY THAT THIS SITE MIGHT BE GIVING ME AN AD/SPAM VIRUS THING, I DO RECOGNIZE THAT CORRELATION IS NOT CAUSATION. TIME TO RESET FIREFOX AGAIN.
I doubt you got it on KHV, or just by visiting any other website for that matter. You probably installed it without realizing it. http://malwaretips.com/blogs/remove-saver-on-virus/