--- a/MozillaFirefox/MozillaFirefox.spec	Mon Oct 15 16:16:45 2012 +0200
+++ b/MozillaFirefox/MozillaFirefox.spec	Wed Oct 24 10:25:01 2012 +0200
@@ -112,6 +112,10 @@
 Requires:       mozilla-nspr >= %(rpm -q --queryformat '%{VERSION}' mozilla-nspr)
 Requires:       mozilla-nss >= %(rpm -q --queryformat '%{VERSION}' mozilla-nss)
 Recommends:     libcanberra0
+# libproxy's mozjs pacrunner crashes FF (bnc#759123)
+%if %suse_version < 1220
+Obsoletes:      libproxy1-pacrunner-mozjs <= 0.4.7
+%endif
 %define firefox_appid \{ec8030f7-c20a-464f-9b0e-13a3a9e97384\}
 %define _use_internal_dependency_generator 0
 %define __find_requires sh %{SOURCE4}