Recently the long-anticipated Safari 4.0 was released. The earlier WebKit was already fast, but this version performs just insanely well. Reloading a page on your local host takes milliseconds as I showed in my last post. Even more importantly, Safari 4.0 comes with a new inspector which includes all the functionality of Firebug, although it’s still not quite as good as Firebug. It doesn’t have the error handling ability, especially for the in-memory Dojo JavaScript files that are initiated with XHR eval. I still use Firefox primarily for development, but I find myself using Safari more and more often, as I just can’t resist the almost instantaneous refreshing of the page.

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