Scriptish（Greasemonkey フォーク版）とさ

http://d.hatena.ne.jp/teramako/20100930/p1
http://erikvold.com/blog/index.cfm/2010/9/29/scriptish-beta-a-new-greasemonkey
https://addons.mozilla.org/en-US/firefox/addon/231203/
http://github.com/erikvold/scriptish/wiki