The new preferences reorg created a new usability issue - I am unable to scroll down using the mouse wheel on the General panel. Steps to reproduce: Enter the preferences page, then scroll down using the mouse wheel. Current result: The scrolling stuck on the search engines selection list, and then scrolls only inside the list. Expected result: Be able to scroll all the way to the bottom of the page. I'd suggest replacing the fixed-height list with a plain HTML-style list. The whole preferences screen is a webpage after all, so I don't see why the components in the preferences still behave like it is displayed on a separated window with a fixed size.