firebug: how to cd to an iframe

Question

I have a facebook canvas application that runs in an iframe. I would like to debug my page in firebug but can not get the javascript to scope to the iframe that is running my a

Answer 1

In Chrome there is a dropdown at the bottom top* of the javascript console that lets you switch to a different frame to execute javascript in. Works cross-domain too!

_{*Updated 2/10/14: In more recent versions of Chrome, this dropdown has been moved from the bottom to the top of the console.}