How to create Firefox extensions
Extensions are small add-ons that add new functionality to Firefox, from a simple toolbar button to a completely new feature. They allow
you to customize Firefox to fit your own needs and preferences, while letting us keep Firefox itself light and lean.Learn how to write your own extensions.
Links:
Creating Firefox extensions
How to create Firefox extensions
Extend Firefox: Your [...]
Useful Firefox Security Extensions
Useful Firefox plugin list:
Add n’ Edit Cookies This might be more of a web developer tool, but being able to view in detail the cookies that various sites set on your visits can be an eye-opening experience. This extension not only shows you all the details, but lets you modify them too. You’ll be surprised [...]