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.
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.
General questions about privacy protection scans
Frequently asked questions about Mozilla Monitor and removal of your personal information from data broker sites.
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 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.
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.
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.