widget = this;
var AppName = "pollingApp";
steal('https://www.gstatic.com/firebasejs/4.1.5/firebase.js').then(function() {
The widget is 496C3CA82001BFDD097B8FD1AC86880BDC0FD0BCE69A2362
The best course of action is going to be to go through to the FrogCode editor, edit the widget, publish the widget again and you will be able to use it in the site again. Going to the site will only bring back the broken widget, you have to fix it at source
To retrieve your hard earned code, open developers tools before you open the site and put 'packages' into the file filter
then open the site
you can retrieve the code as per screenshot