I have got duckdns working perfectly (at last!), and going thru the setup to connect Home Assistant to Google Home (Google Assistant - Home Assistant).
But I’m stuck at the point where you add the service to Google Home - " You should have [test] your app name listed under ‘Add new’. Selecting that should lead you to a browser to login your Home Assistant instance" - got the [test] app name showing, but when I click to add it comes to a ‘Connection is not secure’ page - on a PC there is the usual option to process at my own risk, but not on Chrome on Android.
Any suggestions folks?
Note, what I’ve tried so far:
Changed default browser to firefox but its get ignored by Google Home and still uses Chrome, & Changed in privacy and security, safe browsing to off.
You need to have your HA instance accessible over https, aka using SSL, in order to use Google Assistant.
If you already have that configured, then that insecure connection warning should not appear!