ss: Site Search - search within site

[-- javascript:void(location.href='http://www.google.com/search?&q=site:'+location.href.split(%22/%22)[2]+'+%s&newwindow=1&sourceid=firefox') --]

http://lifehacker.com/software/geek-to-live/geek-to-live-fifteen-firefox-quick-searches-129658.php

ss:y Site Search - Yahoo search within site

[-- javascript:void(location.href='http://search.yahoo.com/search?p=site:'+location.href.split(%22/%22)[2]+'+%s') --]

http://lifehacker.com/software/geek-to-live/geek-to-live-fifteen-firefox-quick-searches-129658.php

ssd: Site Search - search within current directory

[-- javascript:void(location.href='http://www.google.com/search?&q=site:'+location.href.substring(0,location.href.substring(0,location.href.length-1).lastIndexOf('/')+1)+'+%s&newwindow=1&sourceid=firefox') --]