You'll need
Firefox
Live HTTP Headers Add-On

And that's it. Watch the video for a nice and quiet tutorial using annotation. Sorry about the wallpaper, I really didn't feel like changing it at the time.

[youtube:1nfn6lyx]gJlSkDRzCwE[/youtube:1nfn6lyx]

I made this because some people had some issues getting their .swf files. Got idea from some website, credits somewhat go to them.

http://www.youtube.com/watch?v=gJlSkDRzCwE is a direct link.