Cross-Platform Onboarding Without Signup Screens
Sebastian Kreutzberger
24910

Firefox used to use this approach for syncing bookmarks and stuff. Its too much work to move your attention from one device to another to look for the “pearls”.

Firefox now uses email and password. It a standard and simple enough. If people are concerned about privacy, let them know upfront what measures you will take to ensure privacy in a gentle way.