Is there a way to block those adds that appear on top of yahoo chess?

this is my problem when playing blitz chess at yahoo the time control is quite short some times i play 1 minute control meaning every second counts but those adds slow down the movement of the pieces taking precious seconds away from my game time which in more than several occasions have lead to defeat because of time up , another severe annoyance of this adds is that they make the screen jump so in quite several occasions the jumping happens right when i make my move making the piece land on a losing square . i have several examples of this situation that have happened to me i email my games almost all the time for future ysis and it certainly is frustrating that because of those adds i end up losing in won positions more than once i have lost right as im doing the check mate move . this adds are just too annoying i am most certainly not going to buy none of the stuff that they offer.