“In short, Jetpack is an API for allowing you to write Firefox add-ons using the web technologies you already know (viz. JS, CSS, XHTML).” – Indefinately need to check this one out.
About the author
Bramus is a Freelance Web Developer from Belgium. From the moment he discovered view-source at the age of 14 (way back in 1997), he fell in love with the web and has been tinkering with it ever since (more …)