Step to reproduce: - Nightly 18.0a1 2012-09-01 On a Galaxy Nexus, Android 4.1.1 - When no data, no wifi are reachable or turned off. - Open fennec. (you see the home screen, about:home) - Click the market place banner. (bottom of the page) - A black screen appear. - Wait a minute, an android popup ask for killing the application.
Working on it.