Cannot use the 1Password extension in Firefox

edited February 2015 in 1Password 4 for Windows

Hello guys,

I'm using 1Password for years now, but since half a year I have to problem that I can't use the quick fill in feature of 1Password in Firefox anymore.

You can see all relatable information in the screenshot below.

I'm using the most up-to-date version of 1Password for Windows (, the newest version of Kaspersky Internet Security ( and Windows 8.1.

As Agilebits mentioned here what to do whit that issue, I updated my Kaspersky. But with no success.
Before you tell me to check the key combination options in 1P, I changed them to ctrl + #. And I already reinstalled my Firefox.

Would be glad if you could help me, because I really need and love that program.

Best regards,


  • Hi Marc,

    We've received your email and will continue the conversation there.


    ref: DEX-48278-274

This discussion has been closed.