Stitcher has lived comfortably on the web since late October, but now the audio streaming experience is expanding its territory with browser plugins. On Chrome, the freshly announced add-on offers quick access to the full-fledged HTML 5 app, while on Firefox it also serves up play and skip buttons to control audio, along with information about what's currently playing. Itching to nab the extension for the web-based Stitcher? Hit the source links below for the downloads.Filed under: