I don't know the proper term but I have somehow erased the part of my screen that allowed me to type in a website I want to visit. It is just below the menu bar (I think that's the right term). Right now on that line (the one I've erased part of) my screen says from the left MacRumors Forums Post New T
Next to that I previously could type in a web address; now it is just a blank, gray space.
Next to that I previously could type in a web address; now it is just a blank, gray space.