It was working until I accidently hit Control 0 and then it leaves a large blank space on the right side as opposed to the smaller space it used to leave. My other computer with this ad on still has the smaller space on the right side. I removed and reinstalled this extension but the screen still initially goes all the way to the right and then shrinks back to the left leaving a large blank space on the right. Does anybody know how to fix this so the space on the right is removed as previously?