Firefox Relay Privacy Notice by Mozilla

MozillaUpdated 9 Dec 2025

This document is the Privacy Notice for Firefox Relay, a service that provides alias email addresses to protect your primary email. It details what information Mozilla collects, processes, and shares when you use Firefox Relay, including account information, email messages, alias usage, and technical data. It also outlines how user data is shared with third-party service providers like AWS for service delivery.

Firefox Relay Privacy Notice

Version 1.3, Effective March 10, 2022

Firefox Relay allows you to keep your primary email address safe and private from online services by making unique, random (alias) email addresses. This privacy notice explains what data Firefox Relay, shares, and why. We also adhere to the Mozilla Privacy Policy for how we receive, handle, and share information.

Information We Collect

Firefox Account information: This service requires a Firefox Account, which sends Mozilla your email address, locale, and IP address. Mozilla maintains a copy of your account information to provide the service, in particular to associate your primary email address with your alias email address(es).

Email messages: To send and forward your email messages from your alias email address(es) to your primary email address, Firefox Relay processes your email messages. We do not read or store the content of any of your messages. In the event that an email cannot be delivered to you, we will keep it on our servers and delete it after it has been delivered (in no event will we hold onto it for more than three days). If you use the feature to block promotional emails, the Service will check email headers to determine whether the email should be blocked.

Aliases and where you use them: If you create a custom alias, Mozilla stores it in order to forward emails to it. Mozilla stores the site where you created the alias, sites where you subsequently use the alias, and any labels associated with the alias in order to ensure that your aliases are easily findable when you’re ready to use them. Learn how to enable and disable these features here.

Interaction data: Mozilla receives data from interactions with Firefox Relay, such as when you click on “sign up” or “add to Firefox” buttons, and when you create, disable, or delete an alias email address.

Technical data: Mozilla receives basic information from Firefox Relay about your device and browser, including browser version, language, device operating system, and hardware configuration.

Payment information: If you subscribe to Firefox Relay Premium, you will send payment through one of our third-party payment providers: Stripe or PayPal. Mozilla receives a record of your account (including your billing address and the last four digits of your payment method) and the status of your account’s subscription. Mozilla does not store your full payment details.

Read the telemetry documentation for Firefox Relay. You can opt-out of telemetry collection by turning on the Do Not Track (DNT) feature in your browser.

Information We Share

Firefox Relay shares information with a third party to provide the service to you. Mozilla has contracted with this company requiring them to protect your information. Here’s who we use to support Firefox Relay:

This is a preview. The full template is free on GitLaw.

5.0 out of 5 on Google

Read reviews

As seen in

Law360
Artificial Lawyer
Insider
Axios Pro
San Francisco Business Times
Built In
Startups Magazine
Business Reporter
Tech.eu
Jurisdiction
Jurisdictions aren't set for this document
Document info
HTML document. Document created on Tue Nov 4th, 2025. Last updated on Tue Dec 9th, 2025.
This document is public
Licensed under CC BY 4.0 (Attribution).
Come to agreements faster
Write, review, negotiate, and manage legal contracts
Related documents
US
VPN Privacy Notice by Mozilla
This privacy notice explains how a VPN service handles user data, encryption, and third-party sharing. It details the collection of account info, approximate location via IP address, and limited billing details from providers like Stripe or Apple.
Updated 13 Aug 2026
US
Firefox Relay Privacy Notice by Mozilla
This privacy notice outlines how an email alias service handles user data, including the processing of email messages and account information. It details data collection for Firefox Accounts, interaction logs, and technical device data while clarifying that email content is not read or stored.
Updated 13 Aug 2026
US
Websites, Communications & Cookies Privacy Notice by Mozilla
This privacy notice outlines how a company handles information collected through its websites, mobile apps, and digital communications. It covers data collection for job applications, contributor profiles, and payment processing while explaining the use of cookies and tracking tools.
Updated 13 Aug 2026
US
Pocket Privacy Policy by Mozilla
This privacy policy outlines how a technology provider collects, uses, and protects personal information across its applications and websites. It details the collection of URLs, device identifiers, and browser types while explaining your rights to manage cookies and access your account data.
Updated 13 Aug 2026
Report a Violation on Formulaic by Mozilla
This notice explains how users can report content policy violations on a digital platform and outlines the subsequent moderation and appeals process. It specifies the information required for a report, the potential penalties for publishers, and the six-month window for appealing a moderation decision.
Updated 13 Aug 2026
US
Security Policies Github Sirt Description Rfc 2350 (GitHub)
This document provides a standardized description of a Computer Security Incident Response Team (CSIRT) following the RFC 2350 protocol. It details contact methods, the team's mission and authority, and specific procedures for handling security incidents.
Updated 13 Aug 2026

Frequently asked questions

A template isn't binding on its own - like any contract, it becomes binding once it's properly completed and signed. Templates in our curated library are professionally drafted for US or UK law; review any template before you sign it.

Yes. Chat with GitLaw to edit any section, or make changes directly in the editor.

Yes, read about team plans here.

Describe what you need in the chat and GitLaw will draft it for you.

Templates in our curated library are professionally drafted for US or UK law. The wider library comes from the GitLaw community and public sources - a solid starting point, but check any template fits your situation before you rely on it.

Mostly US and UK law. Some templates use general commercial terms that work across jurisdictions, and many note which law they're written for.

It depends on the situation. Templates work well for routine business agreements. For anything involving significant money, complex IP, employment, or areas you're unsure about, it's worth getting professional advice before you sign. GitLaw provides templates and tools, not legal advice.

Open any template in GitLaw and describe the change you want in the chat — 'make clause 4 mutual' or 'add a 30-day notice period', for example. GitLaw drafts the revised language and shows it as a suggested edit. You accept, reject, or keep editing from there.

Yes. Upload a Word, PDF, or Markdown file and GitLaw will open it in the editor. You can review, edit, or chat with GitLaw about it the same way you would with any template from the library.

Trusted by 5,000+ businesses

Nexus logoMlabs logoTechstars logo

From template to signed, in one place

Every template opens in an editor with an AI agent alongside it.

1

Open

Pick a template and open it. Nothing to download, and no credit card to start.

Free to open

2

Edit with AI

Describe your situation in chat and the agent adapts the wording, clause by clause.

Tracked changes you can review

3

Send and sign

Share it for negotiation, then collect signatures without leaving GitLaw.

eSign included

Built for your legal work,
with practicing lawyers

Trained on 5,500+ clauses and specialist areas of law. Built with a standards committee of independent lawyers.

As seen in

Law360
Artificial Lawyer
Insider
Axios Pro
San Francisco Business Times
Built In
Startups Magazine
Business Reporter
Tech.eu

Ready to get started?

No sales calls, no credit card. Just chat with GitLaw.

GitLaw provides templates and tools, not legal advice. Templates are a starting point, not a substitute for advice on your situation - for anything significant, speak to a qualified lawyer.