Firefox 3.5 is the first browser to support open video formats, allowing movies to become part of today’s dynamic web pages without requiring a plug-in. Support for the HTML5 & elements including native support for Ogg Theora encoded video & Vorbis encoded audio.

• Better web application performance using the new TraceMonkey JavaScript engine.
• Improved tools for controlling your private data, including a Private Browsing Mode.
• Support for native JSON, and web worker threads.
• The ability to share your location with websites using Location Aware Browsing. (Try it here!)
• Support for new web technologies such as: downloadable fonts, CSS media queries, new transformations and properties, JavaScript query selectors, HTML5 local storage and offline application storage, text, ICC profiles, & SVG transforms.
• Improvements to the Gecko layout engine, including speculative parsing for faster content rendering.

Download FireFox 3.5