diff --git a/src/js/httpsb.js b/src/js/httpsb.js
index adeb6e1..75456fa 100644
--- a/src/js/httpsb.js
+++ b/src/js/httpsb.js
@@ -32,8 +32,9 @@
     µm.pMatrix.setSwitch('matrix-off', 'about-scheme', 1);
     µm.pMatrix.setSwitch('matrix-off', 'chrome-extension-scheme', 1);
     µm.pMatrix.setSwitch('matrix-off', 'chrome-scheme', 1);
-    µm.pMatrix.setSwitch('matrix-off', µm.behindTheSceneScope, 1);
+    µm.pMatrix.setSwitch('matrix-off', 'moz-extension-scheme', 1);
     µm.pMatrix.setSwitch('matrix-off', 'opera-scheme', 1);
+    µm.pMatrix.setSwitch('matrix-off', 'behind-the-scene', 1);
     µm.pMatrix.setSwitch('referrer-spoof', 'behind-the-scene', 2);
     µm.pMatrix.setSwitch('ua-spoof', 'behind-the-scene', 2);
     µm.pMatrix.setSwitch('https-strict', 'behind-the-scene', 2);