Learn how to write for the next generation platform of Firefox add-ons. They don’t require browser restarts and can be written in under five minutes. The video will cover Jetpack best practices, security, and APIs. Presented by Aza Raskin...

Learn how Google Chrome makes it easy to write extensions using the web technologies you already know. This viceo will describe the extension system in depth, covering the anatomy of an extension, the process model, and more. Presented by Aaron Boodman (Google), Erik Kay (Google). Developing...

The 3 questions below were taken from a survey conducted at Add-on-Con ’09. If a marketplace existed would you participate? Yes 63.64% Not Sure 36.36% Please select all of the web browsers you plan on building and releasing add-on’s for by the end of...

Add-on-Con ’09 occurred on Dec 11, 2009 and all sessions were video taped. The first session to make it out of editing is the closing keynote, moderated by Douglas Crockford. Douglas talked with Linus Upson (Google), Charles McCathieNevile (Opera), and Mike Shaver (Mozilla) on a range...