herramientas web, ver codigo fuente y enlaces de referencia Jscript, CSS.en un click
Open source = better reactivity, interoperability, and privacy. Oh gosh we give soooo many infos to commercial Cies already, why not pushing open source up?
Feedbacks: @lliseil on twitter.
Just various FireFox themes here
This collection contains FF extensions that may be considered by individual need and may not be recommend in general for everybody. Look through the list and quickly add the ones that interest you.