6 Add-ons in this Collection
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Firebug by Joe Hewitt, Jan Odvarko, others
Block downloads, lock down bookmarks/addons/downloads with a password.
Provides CPU usage and memory usage graphs on the toolbar.
Choosing a password just got easier!
Simply set your password specifications and then you will have a password in no time.