Chrome: We've mentioned lots of ways to keep your bookmarks in sync across browsers and across computers, but if your bookmarks are older than your choice of browser, it might be time to clean them up, get rid of any duplicates you may have, and get rid of any old, dead links that you may have lurking in an old bookmarks folder from way back. Bookmark Sentry for Chrome does just that. More »

Chrome: Grooveshark Enhancement Suite makes Grooveshark even easier to use by removing duplicate tracks in your library, adding keyboard shortcuts and commands to let you quickly control playback and volume, and adding lyrics to all of your songs. More »