If you see “couldn’t connect to 1Password” in your browser.

Get help when 1Password isn’t showing up in your browser’s toolbar.

If you don’t see the 1Password icon in your browser’s toolbar.

Get help if 1Password in your browser doesn’t connect with the 1Password app.

If the 1Password browser extension doesn’t unlock when you unlock the 1Password app.

Get help when the 1Password button has disappeared from your toolbar in Firefox, and you’re using 1Password 3 and Firefox 40 or later.

If the 1Password 3 extension is missing in Firefox 40 or later.

Get help with 1Password in your browser, like when it won’t save or fill passwords on the websites you visit.

If 1Password isn’t working in your browser.

Get help when you see a message that 1Password can’t verify the identity of your browser.

If 1Password cannot fill an item in your browser because its code signature or identity could not be verified.

Learn how to set up and use Universal Autofill to fill usernames and passwords in your apps and browsers.

Use Universal Autofill in apps and browsers on your Mac.

Learn how to use the password generator to create strong passwords for all your online accounts.

Use the password generator to change and strengthen your passwords.

Learn how to set up and use 1Password to fill and save usernames and passwords in apps and browsers.

Use 1Password to fill and save in apps and browsers on your iPhone and iPad.

Learn how to use 1Password to store and quickly access your one-time passwords when you turn on two-step verification for a website.

Use 1Password as an authenticator for sites with two-factor authentication.

Learn how to sign in to a website that asks for your username on one page and your password on another.

Save a login for a website where the username and password are on different pages.

Learn how to fill and save passwords, view and edit items, and more in 1Password for Safari.

Get to know 1Password for Safari on your iPhone or iPad.

Use custom fields in the 1Password app to create random answers to security questions.

Create unique answers to security questions.

Learn how to quickly access your passwords and copy them into other places, like apps that don’t have 1Password integration, or authentication dialogs on the web.

Copy and fill passwords into apps that don’t work with 1Password.

1password as authenticator