Multimodal Browser and Toolkit is a technology that allows the development and execution of multimodal applications written to the W3C Acknowledged Submission called XHTML+Voice (X+V). The Multimodal Browser was developed in a strategic relationship with Opera Software ASA and consists of the Opera Browser enhanced with extensions that include IBM's automatic speech recognition and text-to-speech technology. The Multimodal Toolkit is based on the Eclipse framework and the Voice Toolkit 3.1, with added plug-ins to support the X+V editor.