Safari 4

Safari 4 is here with 150 Features leading the way with innovation. The new way to browse and experience the internet with Top Sites, Cover Flow, Nitro Engine, and Developer Tools.

Download it here Safari 4

Thanks to Top Sites, you can enjoy a stunning, at-a-glance preview of your favorite websites without lifting a finger. New to Safari, Cover Flow offers a highly visual way of reviewing your site history and bookmarked sites, presenting full-page previews of the websites that look exactly as they did when you last visited them. Using the new Nitro Engine, for example, Safari executes JavaScript up to 30 times faster than Internet Explorer 7 and more than 3 times faster than Firefox 3 based on performance in leading industry benchmark tests: iBench and SunSpider. Just turn on developer tools in Safari preferences and use them to examine the structure of a page, debug JavaScript, optimize performance and compatibility, inspect offline databases, or test experimental pieces of code on the fly.