{ -brand-name-firefox-relay } will store the websites where you’ve used your email masks, and label your masks with those websites so you can easily identify them. Turning this off means you won’t be able to see where you’ve used each mask, and your account names will no longer sync between devices.
{ -brand-name-firefox-relay } will store the web sites where you’ve used your email masks, and label your masks with those web sites so you can easily identify them. Turning this off means you won’t be able to see where you’ve used each mask, and your account names will no longer synchronise between devices.