Firefox
Step 1: Visit the webpage
Click here: https://1password.com/downloads/browser-extension/#browsers
Step 2: Select Firefox
Click on the "Install" button under the icon corresponding to the web browser you are using at the moment. In this instance, Firefox.
Step 3: Add the 1Password icon to your browser
Click on the "Add to Firefox" button:
Step 4: Permissions
Click on the "Add" button on the pop-up.
Note: it is both OK and recommended to allow it the same permissions in Private Windows.
Step 5: Log into 1Password
If your toolbar icon looks like this, skip to the next step: 
If your toolbar icon looks like this: 
please click it and unlock 1Password with your password or biometric auth.
Step 6: Install Complete - but we're not done!
1Password should now work for autofilling login information.
Step 7: Configure
- Click on the 1Password icon and then on the icon circled in red, then
Settings...as shown:
- In
General➝Save new items inplease ensure your named vault is selected! Example:
- Click on Accounts & Vaults on the left. Uncheck Private:
