Hi, sorry to bother you but as this is related to Firebug debugging, I thought it would be a good place to ask for help.
It seems that Firefox doesn't detect errors in code that was fetched using an AJAX call, and would like to know if there's a way to debug those (Incredible enough, I've resorted to use IE with a debugger attached!!!). You can find more details in this Stack Overflow question:
http://stackoverflow.com/questions/606794/debugging-ajax-code-with-firebug
And I apologize in advance if you think this is not the right place to ask for this.
Another vote for being able to view screencasts in-browser rather than launching a separate app.