diff --git a/root/usr/share/mozilla-mcd/firefox.php b/root/usr/share/mozilla-mcd/firefox.php
index 3896611..204c051 100644
--- a/root/usr/share/mozilla-mcd/firefox.php
+++ b/root/usr/share/mozilla-mcd/firefox.php
@@ -60,3 +60,12 @@ if (FF_PREF == 'lockPref'){
 // Block 3rd party cookies
 <?php echo FF_PREF;?>("network.cookie.cookieBehavior", 1);
 
+<?php
+// Include other conf fragment if they exist
+if (is_array(glob("firefox.mod.*.php"))){
+    foreach (glob("firefox.mod.*.php") as $filename){
+        require($filename);
+    }
+}
+?>
+