| 17:30 18:15
| [EN] Brian King:<br> [http://brian.kingsonline.net/talk/?p=382 Javascript in add-ons] (jsm, XPCOM, 1.7/1.8, and more)
| [DE] Daniel Kirsch:<br> [http://www.klotzen-statt-kleckern.de/mozilla/maow2009_berlin/xbl.html Starting with XBL - Create your own Objects]
| [DE] Philipp Kewisch:<br> Enlightening the Calendar - Writing Calendaring extensions
|-