"google is not defined" when using Google Maps V3 in Firefox remotely
I had the same error "google is not defined" while using Gmap3. The problem was that I was including 'gmap3' before including 'google', so I reversed the order:
<script src="https://maps.googleapis.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script src="/assets/gmap3.js?body=1" type="text/javascript"></script>
I faced 'google is not defined' several time. Probably Google Script has some problem not to be loaded well with FF-addon BTW. FF has restart option ( like window reboot ) Help > restart with Add-ons Disabled