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DuckDuckGo Email ProtectionFirefox Relay
Free

Free Duck Address provided by DuckDuckGo.

 Freemium

Free tier with a limited number of masks, paid plan for unlimited masks and a custom…

Web, Browser extension Web, Browser extension
  • Keeps your existing inbox and email provider
  • Removes trackers from forwarded emails
  • Backed by Mozilla, a long-standing name in browser privacy
  • Simple mask creation directly from the browser
  • Relies on DuckDuckGo to forward all mail
  • Little detail on features in the fetched page
  • Free tier limits the number of masks available
  • Deeper integration is tied to the Firefox browser ecosystem
Hosted service, Browser extension Web application, Browser extension
Closed source Closed source
License not stated License not stated
Account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.