Firefox Password Manager - Alerts for breached websites
Firefox's password management will show you alerts about logins potentially exposed in data breaches and passwords that may be vulnerable.
Mozilla Monitor - Frequently asked questions
Frequently-asked questions for Mozilla Monitor.
Get started with Mozilla Monitor
Mozilla Monitor is a data breach notification service offered by Mozilla that warns you if your online accounts have been involved in a data leak.
How does Monitor Plus work?
Learn how Monitor helps guard your personal information, from removing your details on data broker sites to assisting you post-data breach.
How do I monitor multiple email addresses?
This article will show you how to add or exclude email addresses on Mozilla Monitor.
What to do after a data breach
Learn what to do after Mozilla Monitor notifies you about a data breach, so that you can protect your accounts and limit any damage.
Resolve breaches with Mozilla Monitor
This article explains how you can resolve data breaches in online accounts by using Mozilla Monitor.
General questions about privacy protection scans
Frequently asked questions about Mozilla Monitor and removal of your personal information from data broker sites.
Get started with Monitor Plus
Monitor Plus warns you when your online accounts have been compromised in a data breach, and automatically removes the exposures from the data broker sites.
Data broker scan
Monitor Plus allows you to run a data broker scan to search if your information has been exposed. All premium users have an automated monthly scan.
Monthly Monitor Report Email
The monthly Monitor Report email explains how Mozilla Monitor protects your information, without the need to sign in to Monitor. Learn more.
Monitor status indicators
See the progression of data removal through different statuses designed to provide you a clear insight into the removal process that happens behind the scenes.
Firefox Monitor
Firefox Monitor empowers users to fight against data breaches by alerting users when they visit a previously breached website.
How to upgrade to Monitor Plus?
Learn how to upgrade to the premium feature Monitor Plus, and get a more robust protection with automatic removals from the data broker sites.
Securing a New Partner for Monitor Plus
Mozilla is working to secure a new vendor for Monitor Plus to maintain privacy standards while continuing services through OneRep temporarily.
Why does Monitor show me in a data breach for a site I never signed up to?
Sometimes a website you don’t recognize can show up in Monitor. Here are several reasons why this can happen, along with steps to protect yourself.