■拡張機能その2
JavaScript Actions
http://openhideaway.net/Firefox/
Custom Buttons
https://addons.mozilla.org/en-US/firefox/addon/2707
Custom Buttons フォーラム
http://custombuttons.mozdev.org/drupal/forum
Custom Buttons2
https://addons.mozilla.org/en-US/firefox/addon/5066
Custom Buttons2 フォーラム
http://custombuttons2.com/forum/
keyconfig 20080929 ? mozillaZine Forums
http://forums.mozillazine.org/viewtopic.php?t=72994

■firefox用スクリプトアップローダー | uploader.jp
http://u6.getuploader.com/script/