Suggestions on where to start learning how to make Firefox Plugins?

I haven't ha开发者_高级运维d any experience on building plugins, need guidance on where to start, specifically for Firefox.

Try this (tutorial) and/or that(XUL references).

Robert Nyman's talk "How to write your first extension" helped me a lot. You'll find it http://presentation-slides.googlecode.com/files/how-to-write-your-first-extension-berlin.pdf.