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Firefox Relay

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description Firefox Relay Overview

While primarily an email masking service, Firefox Relay works in tandem with the Firefox browser's built-in Enhanced Tracking Protection to create a comprehensive privacy shield. It prevents websites from linking your online activity to your real identity by providing unique aliases for every site you visit. For users seeking to block 'identity tracking'a core component of modern advertisingit is an essential tool in the privacy stack.

help Firefox Relay FAQ

Does Firefox Relay create a completely separate inbox?

No. A Relay mask forwards incoming messages to the real email address attached to your Mozilla account, so mail still arrives in your existing inbox.

How many email masks can I create with free Firefox Relay?

Mozilla's current support information says the free service allows up to 50 random email masks. Relay Premium adds unlimited masks and options such as a custom mozmail.com subdomain.

Can I reply to an email without revealing my real address?

Relay supports masked replies in eligible configurations, with Premium providing the broader reply feature set. Users should inspect the From field before sending because forwarding services and unsupported mail clients can behave differently.

Does Firefox Relay support masked phone calls and text messages?

Phone masking is a paid feature offered in the United States and Canada. Mozilla states that it provides one phone-number mask with monthly limits, and it does not support MMS.

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