The Omni Group released a Universal Binary version of its Web browser, OmniWeb, on Thursday. In addition to native support for Intel and PowerPC-based Macs, OmniWeb 5.5b1 also improves speed, stability and Web site compatibility by using a customized version of WebKit, adds WebArchive support, includes several bug fixes, and more. OmniWeb 5.5b1 is available for download at the Omni Group Web site, and is beta software, so take appropriate precautions.