The 1password Firefox extension is no longer working for me. Nothing happens when I click on the 1password icon in the toolbar. I don't see a 1password icon inside username/password fields in any sites I visit.
I've followed the instructions found here: https://support.1password.com/extension-troubleshooting/
Including rebooting computer, starting 1password application and then trying the extension. Updating 1password application and extension. Uninstalling and reinstalling the extension.
The 1password extension in Chrome (80.0) still works.
I am currently using Firefox 74.0 but the problem began in 73.x.
Some potentially useful screenshots below.
Thanks for your help.
Firefox extension icon:
Lack of icon in username/password fields example:
1password is the only extension installed in Firefox:
1password extension settings:
1Password Version: 7.4.758
Extension Version: 4.75.90
OS Version: Windows 10 1909
Sync Type: Not Provided