First Look: Firefox 3.5 Released, Ready to “Upgrade” the Web

Mozilla has announced the official release of Firefox 3.5, the next major version of its popular open source Web browser. The new version boosts performance, introduces useful new features, and delivers strong support for emerging Web standards.

Mozilla aims to “upgrade the Web” by improving the Firefox user experience and expanding the range of tools that are available to Web developers. The company boasts that Firefox 3.5 includes over 5,000 enhancements that span nearly every aspect of the browser’s functionality and behavior. Among the most compelling advancements in this release is support for the HTML 5 video element, which enables native video playback in the browser without requiring proprietary plugins such as Flash.