diff --git a/index.html b/index.html
index a7a901a64..2e4a59fe8 100644
--- a/index.html
+++ b/index.html
@@ -15,7 +15,8 @@
         window.onerror = function(msg, url, lineNumber) {
             if (typeof(msg) === "string") {
                 var error = msg + "\n\nFile: " + url + "\nLine: " + lineNumber;
-                if (url.indexOf("cordova.js") == -1) {
+                // Ommit cordova and 3rd party libs errors.
+                if (url.indexOf("cordova.js") == -1 && url.indexOf("externallib") == -1) {
                     window.alert(error);
                 }
             } else {