banner adds

can anyone tell me how to get these banner adds removed off my screen? at start of loading game/in-game they are at the top an bottom of my screen.. and it is really frustrating me.. it will randomly scrolll up an down so i have to use the scroll bar ect to fix it..but the screen won't allow me to shrink the screen but keep the game frame so i can see everything.. i run mozilla,any advice on this?

You can't remove them I'm afraid. Tynon are going to add a 'hide' option in the future. Until then just do your best to work around them.