my kids were on my computer and messed with my zoom and now it is HUGE and can't seem to find where to put it at where it was...i am using firefox so the magnifying glass thing is not there...can anyone help me with this please

Is it just the browser windows that are zoomed? If so, hit "ctrl+0", or you can go to the 'view' menu and you should see zoom controls.

If everything on the computer seems zoomed in, they likely changed your screen resolution.

Try pressing Ctrl and - together on the keyboard, or alternatively if you have a scrollwheel mouse, press Ctrl and scroll the wheel.

thanks i will try both...