I double click on the website address and it auto fills but it seems to do it less than with version 6. I have to CMD\ more often once the website is open because it doesn't auto fill in and, sometimes, even that doesn't work and I have to copy/paste the details.
It just seems a little more haphazard than with version 6. There again, I've been experimenting a lot and I was used to the other one, so maybe it's just my imagination.
1Password Version: 1Password 7 Version 7.0.BETA-4 (70000004) AgileBit
Extension Version: 7.0.0.BETA-4
OS Version: 10.13.4
Sync Type: FAMILIES