diff -ruN rpmbuild-orig/SOURCES/xulrunner-redsleeve-default-prefs.js rpmbuild/SOURCES/xulrunner-redsleeve-default-prefs.js
--- rpmbuild-orig/SOURCES/xulrunner-redsleeve-default-prefs.js	1970-01-01 01:00:00.000000000 +0100
+++ rpmbuild/SOURCES/xulrunner-redsleeve-default-prefs.js	2015-05-17 19:16:01.165493267 +0200
@@ -0,0 +1,20 @@
+pref("app.update.enabled", false);
+pref("app.update.autoInstallEnabled", false);
+pref("browser.display.use_system_colors",   true);
+pref("browser.link.open_external",          3);
+pref("general.smoothScroll",                true);
+pref("general.useragent.vendor", " RedSleeve");
+pref("general.useragent.vendorSub", "RPM_VERREL");
+pref("intl.locale.matchOS", true);
+pref("network.manage-offline-status", true);
+pref("toolkit.networkmanager.disable", false);
+pref("offline.autoDetect", true);
+pref("toolkit.storage.synchronous", 0);
+pref("browser.startup.homepage", "http://www.redsleeve.org");
+pref("startup.homepage_override_url", "http://www.redsleeve.org");
+pref("startup.homepage_welcome_url", "http://www.redsleeve.org");
+pref("javascript.options.baselinejit.content", false);
+pref("javascript.options.baselinejit.chrome", false);
+pref("extensions.shownSelectionUI",         true);
+pref("network.negotiate-auth.allow-insecure-ntlm-v1", true);
+pref("security.use_mozillapkix_verification", false);
diff -ruN rpmbuild-orig/SPECS/xulrunner.spec rpmbuild/SPECS/xulrunner.spec
--- rpmbuild-orig/SPECS/xulrunner.spec	2015-04-01 00:43:41.000000000 +0200
+++ rpmbuild/SPECS/xulrunner.spec	2015-05-17 19:17:50.775231666 +0200
@@ -42,13 +42,13 @@
 Summary:        XUL Runtime for Gecko Applications
 Name:           xulrunner
 Version:        31.6.0
-Release:        2%{?pre_tag}%{?dist}
+Release:        2%{?pre_tag}%{?dist}.redsleeve
 URL:            http://developer.mozilla.org/En/XULRunner
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
 Source0:        ftp://ftp.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{ext_version}%{?pre_version}.source.tar.bz2
 Source10:       %{name}-mozconfig
-Source12:       xulrunner-centos-default-prefs.js
+Source12:       xulrunner-redsleeve-default-prefs.js
 Source21:       %{name}.sh.in
 Source23:       %{name}.1
 Source100:      find-external-requires
@@ -465,6 +465,9 @@
 #---------------------------------------------------------------------
 
 %changelog
+* Sun May 17 2015 Jacco Ligthart <jacco@redsleeve.org> - 31.6.0-2.el7.redsleeve
+- Change default prefs to RedSleeve
+
 * Tue Mar 31 2015 CentOS Sources <bugs@centos.org> - 31.6.0-2.el7.centos
 - Change default prefs to CentOS
 
