diff --git a/lib/public/script.js b/lib/public/script.js
index ac75f4f..01bb58d 100644
--- a/lib/public/script.js
+++ b/lib/public/script.js
@@ -7,6 +7,19 @@ function deepLink(options) {
     'https://market.android.com/details?id=' + androidPackageName;
   var ua = window.navigator.userAgent;
 
+  var hiddenProp, visibilityChange; 
+  var timeoutId;
+	if (typeof document.hidden !== "undefined") {
+		hiddenProp = "hidden";
+		visibilityChange = "visibilitychange";
+	} else if (typeof document.msHidden !== "undefined") {
+		hiddenProp = "msHidden";
+		visibilityChange = "msvisibilitychange";
+	} else if (typeof document.webkitHidden !== "undefined") {
+		hiddenProp = "webkitHidden";
+		visibilityChange = "webkitvisibilitychange";
+	}
+
   // split the first :// from the url string
   var split = url.split(/:\/\/(.+)/);
   var scheme = split[0];
@@ -45,11 +58,21 @@ function deepLink(options) {
     window.location = urls.fallback;
   }
 
+  function handleVisibilityChange() {
+    window.clearTimeout(timeoutId);
+    document.removeEventListener(visibilityChange, handleVisibilityChange, false);
+  }
+
   function launchWekitApproach(url, fallback) {
+    if (typeof document.addEventListener !== "undefined" || hiddenProp !== undefined) {
+      document.addEventListener(visibilityChange, handleVisibilityChange, false);
+    }
+
     document.location = url;
-    setTimeout(function() {
+    
+    timeoutId = setTimeout(function() {
       document.location = fallback;
-    }, 250);
+    }, 2500);
   }
 
   function launchIframeApproach(url, fallback) {