Script Summary: Automatically logs you into Wikipedia if Firefox is set to remember your password.
NOTE: I am no longer maintaining this script. Feel free to modify and/or redistribute it under the terms of the GNU General Public License, version 3.
This script should now work on search result pages and on all Wikipedias. If it doesn't work for you, please let me know.
0.4 (March 22, 2008) - Fixed infinite loop problem caused by changes to the site.