I installed the 1password application in my Mac OS High Sierra (brand new Mac) and when I install the extension and click the button on safari it gives a message that it cannot connect to 1password app.
I tried the troubleshooting guidelines (uninstall - reinstall - reboot) but nothing seems to fix this.
BTW installations on other devices worked fine.
Any help is appreciated
1Password Version: 6.8.3
Extension Version: 4.6.11
OS Version: 10.13
Sync Type: Not Provided