Fantastic! Glad to hear we could help narrow things down for you. That fix will be good in general for search engine results and general browser compatibility, so it has multiple benefits. Hopefully you can use the updated Javascript code to re-add that ad if you want.
As always, should you need anything else, or have any suggestions or feedback, please let us know.
Finally, if you haven't already, please consider leaving a rating and review for JFBConnect, or our support, on the Joomla Extension Directory. It certainly isn't required, but is very appreciated:
extensions.joomla.org/extensions/social-...ook-integration/7215
Thanks,
Alex