diff --git a/static/index.html b/static/index.html
index 5d6a4a5..6466235 100755
--- a/static/index.html
+++ b/static/index.html
@@ -253,6 +253,15 @@
 				}, false );
 				toolbar.appendChild( button );
 
+				var resetButton = document.createElement( 'button' );
+				resetButton.textContent = 'reset time';
+				resetButton.addEventListener( 'click', function ( event ) {
+
+					parameters.startTime = Date.now();
+
+				}, false );
+				toolbar.appendChild( resetButton );
+
 				var select = document.createElement( 'select' );
 
 				for ( var i = 0; i < quality_levels.length; i ++ ) {