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Handy tool for managing cookies with seamless Firebug integration Rated 5 out of 5 stars
Great extension, Honza! I'm using it whenever I have to work with cookies.
@Salabim: What do you expect it to do? Editing the expiration date works fine for me. If it doesn't for you, feel free to file a bug at http://code.google.com/p/firecookie/issues/list