Next a fully extensible power-browser It enables sophisticated web document manipulation and processing where users can… eg: +Switch between tabs by topic URL etc +Search all URLs on a page by name or target +Search through all of their bookmarks with compound queries We wish to extend these capabilities via a number of paradigms/technologies: + Strengthen the text and semantic analysis capabilities of Next to allow chaining these operations in workflows for document processing + Graphical interactive document object model selection and manipulation