Go to the AdBlock icon in your top bar in Firefox. Click the small down arrow to the right of the icon and choose "Select An Element To Hide" or Ctrl+Shift+F3. When you select it and hover over parts of the web page you'll get red rectangles around things. Hover over the bars until you get a rectangle around the whole bar and click. Select "Add Element Hiding Rule" or something similar to that. Agree to everything after and the bar will mercifully disappear ;). You can do that for any element on the web page that you don't wanna see.

Laurie