blummy is a great online tool, it's a bookmarklet management bookmarklet

http://blummy.com/

Who can make this as a script and the user will decide by his/her own where to store the bookmarklets

the bookmarklets are stored on http://www.blummy.com/blummy.js
the style (i think) http://www.blummy.com/blummy.css

http://www.blummy.com/blummy.js?user=(USER-NAME)
http://www.blummy.com/blummy.css?user=(USER-NAME)