diff --git a/static/index.html b/static/index.html
index 50f87e1..1cfe3ee 100755
--- a/static/index.html
+++ b/static/index.html
@@ -202,8 +202,6 @@
if (document.body.requestFullScreen) {
document.body.requestFullScreen( { navigationUI: 'hide' } );
- } else if (document.body.mozRequestFullScreen) {
- document.body.mozRequestFullScreen();
} else if (document.body.webkitRequestFullScreen) {
document.body.webkitRequestFullScreen( Element.ALLOW_KEYBOARD_INPUT );
}