ID:2287753
 
(See the best response by Kaiochao.)
I know we can launch inside an iframe and a default browser of some kind but those are failing to render content the way I need. Is it possible to have the user click a link or object and have it launch the users default browser?

Best response
There are a few ways to do it, apparently:
http://www.byond.com/forum/?post=195095
http://www.byond.com/forum/?post=2019044#comment18097130

Basically, you can use JavaScript (set window.location) or a "meta refresh" to immediately redirect the browser to a specific URL.
I forgot about link(). That gets the job done. Thanks!