On the upper tab on facebook I can no longer click on my own profile, home link, or the drop down menu to log out. Also in my windows live hotmail inbox I can no longer click on anything from the upper tab such as the link to start a new email. I have also discovered that some websites where you have to click on a button to log in, the button is not working either. This only happens on firefox. The websites work fine on Internet Explorer. I have tried restarting my computer, changing settings, uninstalling and reinstalling firefox already. Same problem remains.