I had to reset my firefox this morning, because something has installed Snap.do, and now every time I click the new tab button, it is completely blank. There is no "show/hide" Icon, and there are none of the pinned sites. It's just blank and white. I use the new tab page to go to websites I use often, and it's annoying that it is not there. I have tried everything I have found so far on here, and nothing has worked. Does anyone know what to do?