During website registrations, Proton Pass’s autofill currently suggests the user’s primary Proton Mail address as a possible e‑mail value. A setting is needed that completely removes this primary‑address suggestion for registration forms. When the setting is enabled, the only e‑mail option presented during sign‑up should be the existing “hide my e-mail” prompt.

Removing the primary‑address suggestion prevents the user’s main email from being inadvertently exposed to third‑party services, thereby improving privacy and reducing the risk of spam, phishing, or data‑breach fallout.