Option to provide the GET arg version of the session key, instead of the cookie?

[coredumperror]

I just discovered that something about my setup appears to be clearing the XDEBUG_SESSION=netbeans-xdebug cookie from my requests before it gets far enough to be read by Xdebug (I'm attempting to debug a Drupal 7 site). But if I use the GET argument ?XDEBUG_SESSION_START=netbeans-xdebug in the URL, it works just fine.

It would be nice if XDebug Helper could be configured to provide this GET arg instead of the cookie.