code: @Deprecated
    @SuppressWarnings("unused")
    public void middleClick() {  // TODO(andreastt): Add this to Actions
      Point point = coordinates.inViewPort();
      exec.mouseAction(point.x, point.y, OperaMouseKeys.MIDDLE);
    }
docs: Click the middle mouse button at the top left corner of the element.
  
  Will not verify whether element is available for interaction first.
  
  @deprecated