Firebug 1.2 beta for Firefox 3 RC 1 (opens in new tab)

Finally...After upgrading to Ubuntu Heron, I began falling in love with FF3...until I realized I had no firebug.

I've walked in the desert to this day...It's been long and weary. I'm finally home!!!

Thank god/FSM.

Still doesn't deal well with eval'd code (though I'm not surprised).