Marco Vervoort's Tidbits

• A Round Anniversary Calculator, calculating the dates at which your age in seconds, minutes, hours etc. is a round number. To use it, enter your date as "Feb 3 1971 19:00:00", and press the button.
  
  Birth Date:  
  
  Please note that this program is only able to handle dates between Jan 1 1970 and Jan 19 2038.

• The code for a Bookmarks Verifier that automatically adjusts 'moved permanently' bookmarks in your bookmarks file, and sorts otherwise unreachable bookmarks by cause of error. Note that running this script is heavy on the server, which is why I don't put it online live.