$OpenBSD: patch-toolkit_xre_nsXREDirProvider_cpp,v 1.9 2011/12/08 01:47:02 nigel Exp $
Look for extensions in LOCALBASE
--- toolkit/xre/nsXREDirProvider.cpp.orig	Fri Nov  4 21:34:19 2011
+++ toolkit/xre/nsXREDirProvider.cpp	Thu Nov 10 00:21:27 2011
@@ -1116,11 +1116,7 @@ nsXREDirProvider::GetSystemExtensionsDirectory(nsILoca
   NS_ENSURE_SUCCESS(rv, rv);
 #elif defined(XP_UNIX)
   static const char *const sysSExtDir = 
-#ifdef HAVE_USR_LIB64_DIR
-    "/usr/lib64/mozilla/extensions";
-#else
-    "/usr/lib/mozilla/extensions";
-#endif
+    "${LOCALBASE}/lib/mozilla/extensions";
 
   rv = NS_NewNativeLocalFile(nsDependentCString(sysSExtDir), PR_FALSE,
                              getter_AddRefs(localDir));
