Hey there! Here is the extension you want to download: https://addons.mozilla.org/en-GB/firefox/addon/1password-x-password-manager/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search For other extensions just go to https://addons.mozilla.org. To add the extension to Firefox, just click the Add to Firefox button and agree to the extension's terms and conditions. Hope I helped! Kind regards, Bithiah

Also, remember to allow the add-on to work when the browser is in Private Browsing (if you want).