About the message
What you should do
To use 1Password in Firefox:
- Click the Firefox menu in the toolbar and choose Options.
- Click Privacy & Security.
- Turn on “Remember history” or “Use custom settings for history”.
If you turn on “Use custom settings for history”, make sure “Always use private browsing mode” is turned off.
- Restart Firefox.
Get more help
If you still can’t use 1Password in Firefox, contact 1Password Support.