У вашего броузера проблема в совместимости с HTML5
Chanter macros for the tired and/or lazy. XD
I made these last night because my wrist was bothering me as I was pressing my rotation the 30,000th time while soloing mobs in Morheim. While they're not perfect, and certainly don't play the game for you (though it does feel close half the time), they definitely take a lot of the physical stress out of mashing buttons for hours on end while questing/grinding.
Take it as you will.