Say what bad things you want about them, I have to thank webmonkey.com for teaching me many different things when I first came Online. I still remember their tables tutorial, with the plate of food as an example, like it was written yesterday. Well this time the team is back at it again, but this time they are showing you how to create your own Firefox extension.
Today let’s take a look at how one goes about creating these magical extensions. The active ingredient is XUL, a markup language (the eXtensible [or “XML-Based”] User-interface Language, to be precise) that describes things like toolbars, menus, keyboard shortcuts.