I got a new iMac and installed 1Password on it with my existing license. I installed the browser extension. It worked fine. The next day when I logged back in the extension would not work (nothing happened when I clicked the icon). After restarting Safari the extension works fine. This has happened the last three days.
1Password Version: 6.6.4
Extension Version: 4.6.4
OS Version: OS X 10.12.4
Sync Type: Dropbox
Referrer: forum-search:safari extension quits