I've been asked an interesting question for a brief.
Say you've got an Air app running and you have a browser window open is there any way for the Air app to 'see' what URL you are on.
It's an app to stop the use of fraudulent web sites, so it would check against a database of flagged fraudulent sites and pop up an alert when the site is used.
Only if a Flash program in the web page actively sent the URL to the AIR app. I suppose you could also use some kind of browser extension but at that point, why use a separate AIR application?