Firebug 1.0 hit the wires at Mozilla on Wednesday night and Firebug's author Joe Hewitt of Parakey Inc. stopped by Yahoo! Thursday to debut the new features. Joe was kind enough to let us record his talk, and we're pleased to share that with you in the YUI Theater. Although I use Firebug on a daily basis, this was an eye-opening talk for me — I had no idea how much Firebug was capable of until I saw Joe give the power-user tour.

If you're reading this in a flash-capable viewer, you can check out Joe's talk in the embedded player below:

Update 1/29: Yahoo!'s Lauren Garcia has a nice recap/summary of the talk on her blog.

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The YUI Theater section of the YUI Website contains links to videos from JSON inventor Douglas Crockford, Oddpost cofounder Iain Lamb, YUI engineer Matt Sweeney, and much more.