Firefox 3, which was released on Tuesday, has a really cool Easter Egg. Just type “about:robots” in the address bar (aka the “awesome bar”) and nice tribute to the Firefox 3 robot mascot appears.

Firefox 3, the long-awaited update of Mozilla's open source web browser was released earlier today. The download counter, which is projected on a large display screen here at Mozilla headquarters in Mountain View, CA, has been churning numbers at a rapid pace all morning. The display shows that Firefox has now exceeded 1 million downloads, with between 5,000 and 14,000 downloads per minute.

Firefox 3 Release Candidate 1 was revealed to the world last week, which means the final release is only about a month away. If you haven’t yet checked that your site works smoothly in the new browser, now’s the time!