We've been spending a lot of time checking out the new
Firefox browser from Mozilla, and beyond its reputation for security, it's got some really nifty features.
Type in "about:cache" to the URL box and you'll get a look at what's in your disk and memory caches.
Similarly, "about:config" gives you access to all of the browser's preferences. You can change them all from one location, and it will show you which is set to default and which have been modified by the user. We here at Port80 spend most of our days playing with all those under network.http...
Anybody else find any other cool hidden features in Firefox?