IVY: the first open-source Web Extension, for OWB, used to control
domotic devices (X10 protocol based). This extension aims at providing
a way to operate IVY directly in Javascript from the browser, bringing IVY-based application development to a new level of Time-to-Market and User Interactivity.

AVCore: Javascript exposition of Audio / Video player, Alpha/Chroma
capabilities and Mixing features. This API extends HTML5 features to
meet professional broadcasting expectations

SIPCore: SIP H263 telephony extension. Control Voice Over IP
capabilities from your browser

SuiteCore: connects OWB to Origyn Suite, controls synchronization,
backup and presentation facilities

FlickrCore: JS API to upload photos to a flickr(tm) account, with
tags / privacy control

CameraCore: control a webcam or an embedded camera...