Opera's extras push it to among the top of the class. Opera's desktop widgets can appear anywhere, even after you close the browser, and Opera Turbo gives users on dial-up connections faster page-rendering speeds. There's Growl and multitouch trackpad support, support for some HTML5 including the video tag, and Opera Unite and its deep feature set for file sharing and streaming is now available to Mac users. Meanwhile, Opera Link enables Bookmarks, the Personal bar, Speed Dial, and Notes synchronization across all other Opera instances, including the iPhone's Opera Mini. Quick Find has improved the search tool, allowing for full text searching from the address field, the history panel, and opera:historysearch. We're also fans of the new inline spell checker that supports 51 languages.
Opera has also finally received an autoupdater and integrated crash reporting. With its combination of speed and built-in services, Opera undoubtedly has what it takes to unseat even the biggest-name browsers. You just need to hear it sing.