diff --git a/helpers/config b/helpers/config
index 258d08028d24bf3ccfefa7c40569798ebfa00c5d..cfbb445e0990204b06a5ba22bdfde7f9f720ff7a 100755
--- a/helpers/config
+++ b/helpers/config
@@ -88,8 +88,8 @@ deb $LOCALMIRROR $CODENAME main
 deb $LOCALMIRROR $CODENAME-updates main
 deb $LOCALMIRROR $CODENAME-security main
 
-deb $DEVELMIRROR $CODENAME main
-deb-src $DEVELMIRROR $CODENAME main
+#deb $DEVELMIRROR $CODENAME main
+#deb-src $DEVELMIRROR $CODENAME main
 EOF
 
 [ "1$EXTERNAL" != "1" ] && eval echo "$EXTERNAL" >> /etc/apt/sources.list
diff --git a/helpers/make-ubufox b/helpers/make-ubufox
index 08600d0be8bbf7dbffb3425eb4991fa9e8fc3941..744fa11a66dd7f9ca884fdd3c3b73bc8cb539b41 100644
--- a/helpers/make-ubufox
+++ b/helpers/make-ubufox
@@ -17,7 +17,7 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=5
+VERSION=7
 
 . ./config
 
@@ -159,6 +159,7 @@ pref("gecko.handlerService.schemes.ircs.0.name", ask);
 pref("gecko.handlerService.schemes.ircs.0.uriTemplate",);
 pref("datareporting.healthreport.uploadEnabled", false);
 pref("datareporting.healthreport.service.enabled", false);
+pref("browser.slowStartup.notificationDisabled", true);
 EOF
 
 sed '/You can uninstall/d; s/ask.com/Duck Duck GO!/; /Add the following options/d; /Get help on-line/d; /Help translating/d; /Trisquel Release/d; ' debian/control -i