Date Popup In Google
I usually don’t refer to MacOSXHints, but this one about a hidden popup for past amount of days, etc. for Google searches seems like a very useful not-just-OS X hint. Enjoy, Alex.
Update: The first comment on the hint has a better Javascript than the hint gives. The one in the comment doesn’t open a new window (or tab if you followed this previous hint) but instead just does it in the current window/ tab, quite useful!