Firebug says “No Javascript on this page”, even though JavaScript does exist on the page

Question

Why does Firebug say there is No Javascript on this page when there are clearly loads of JavaScript on the page. I even reloaded the page several time to make s

Answer 1

The same problem just happened to me. I thought that it was a problem in my scripts, but I checked google.com and the problem persisted. My problem was that I had updated my version of FF and kept the old version of FireBug. When I updated FireBug and everything was solved.