I think Google is testing a new search interface. I don't like it. How can I get the old Google search interface back? I've heard stories about setting cookies to enable certain unreleased features; can I do the the same to disable this one?
The new search interface replaces the search results sidebar menu with one on top and also increases the results' font size:
I can get the old interface back by browsing in private mode or using a different browser (clearing cookies does not work.):