How do I get Firebug to do this:
(from the Firebug website http://getfirebug.com/using.html) You can browse in two modes - either enable Firebug for all websites except those on the "blacklist", or disable Firebug for all websites except those on the "whitelist".
How do I get the second option? I don't want Firebug running for every site I visit, just those I'm working on.