Extension Developer Tools
9 Add-ons in this Collection
Firebug by Joe Hewitt, Jan Odvarko, others
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
Cookie Editor that allows you add and edit "session" and saved...
Firefox 3 comptible
This addon helps extension developers by providing easy way to restart Firefox. It also clears XPCOM cache during restart so that developer doesnt need to do it manually. It also helps loading unpacked addon source mainly used during development.
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