A guy named Mike Beltzner has created a screencast of the new features in the new Firfox 3 Download. Features covered in the Firefox screencast include: malware protection, the new Location bar autocomplete functionality, one-click bookmarking using the new star button, bookmark tags, the site identity button, improvements to the file download user interface and the built-in Add-ons browser.

Due to its visual nature, the screencast shows Firefox’s features far more clearly than the many written previews that have been published. A picture really is worth a thousand words.

View the screencast