How can I inspect an element which disappears when my mouse moves away? I don't know its ID, class or anything but want to inspect it. Solutions I have tried: Run jQuery selector inside console $(...

Using either 20.0.1387.82 or 22.0.1457.0 (developer) When I right-click and select Inspect Element, I get a vanilla Developer Tools dialogue: not the one always pictured: It looks identical t...

I'm Opera user for browsing and Firefox user for developing. Simply I can't work without Firebug and any other tools doesn't fit for me. Geeks from Opera often offers to use Dragonfly which p...