The Developer Tools in IE8 are getting more mature (and more Firebug alike): “Beta 1 introduced a JScript debugger that lets you easily debug Jscript within Internet Explorer. In Beta 2, we’ve made a few great improvements: it now supports Console.log, just-in-time debugging, and has better usability through changes like an improved file chooser.” … and … “While Beta 1 supported live editing of only HTML attributes, Beta 2 brings this functionality to all of HTML and CSS. With live editing of CSS, just click a property name, value, or selector, type a new value, and press ENTER.” Kewlio! (src)