XULRunner is probably on its way out: https://groups.google.com/forum/#!topic/mozilla.dev.platform/o99wQZBjIJw https://groups.google.com/forum/#!topic/mozilla.

XULRunner is probably on its way out: https://groups.google.com/forum/#!topic/mozilla.dev.platform/o99wQZBjIJw https://groups.google.com/forum/#!topic/mozilla.dev.platform... It'll still be possible to use Firefox to run XUL apps, though.