Components.utils.import("resource://gre/modules/Services.jsm"); function install(data, reason) { Services.prefs.setIntPref("bootstraptest.installed_version", 2); } function startup(data, reason) { Services.prefs.setIntPref("bootstraptest.active_version", 2); Services.prefs.setIntPref("bootstraptest.startup_reason", reason); } function shutdown(data, reason) { Services.prefs.setIntPref("bootstraptest.active_version", 0); Services.prefs.setIntPref("bootstraptest.shutdown_reason", reason); } function uninstall(data, reason) { Services.prefs.setIntPref("bootstraptest.installed_version", 0); }