"As the subject says, Firebug 1.3.0 Final is now up on addons.mozilla.org. Release notes are here. As mentioned previously, this version will not be compatible with Firefox 3.1 (Shiretoko) and up. For that you’ll need a Firebug 1.4 alpha, soon to be dubbed beta available on getfirebug.com’s releases directory. Notes are on the releases page..."
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