Comment # 2 on bug 1206747 from Richard Fan

I tried to add some debug code to close the firefox before starting the tests,
I can't close the firefox daemon as well:

https://openqa.opensuse.org/tests/2989224#step/firefox_audio/1

+    select_console 'root-console';
+    # Quit firefox if any
+    script_run('pkill firefox');
+    my $ret = script_run('ps -ef | grep firefox | grep childID');
+    if ($ret) {
+        die('firefox is not correctly closed, please check your setup is in
right status');
+    }