From Debian package 0.2.20100524-8

  * Correctly label /usr/lib/xulrunner-1.9.1/xulrunner-stub

Index: policy/modules/apps/mozilla.fc
===================================================================
--- policy/modules/apps/mozilla.fc.orig
+++ policy/modules/apps/mozilla.fc
@@ -33,3 +33,4 @@
 /usr/lib64/[^/]*firefox[^/]*/firefox -- gen_context(system_u:object_r:mozilla_exec_t,s0)
 /usr/lib/chromium(-browser)?/chromium(-browser)?-sandbox -- gen_context(system_u:object_r:chrome_sandbox_exec_t,s0)
 /usr/lib/chromium(-browser)?/chromium(-browser)? -- gen_context(system_u:object_r:chrome_browser_exec_t,s0)
+/usr/lib/xulrunner-1.9.1/xulrunner-stub -- gen_context(system_u:object_r:mozilla_exec_t,s0)