Mozilla protects your privacy in every product.
2,000+ trackers blocked — automatically
Tracking has become an epidemic online: companies follow every move, click and purchase, collecting data to predict and influence what you’ll do next. We think that’s a gross invasion of your privacy. That’s why Firefox mobile and desktop browsers have Enhanced Tracking Protection on by default.
If you want to see what Firefox is blocking for you, visit this page on your Firefox desktop browser.
Get Enhanced Tracking Protection
Invisible to the top trackers
Meet four of the most common categories of trackers — who won’t meet you.
Always in your control
Want to customize what gets blocked? Your settings are only one click away.
Protection beyond tracking
If you have a Mozilla account, you can also see how we’re helping you protect your personal info and passwords.
When you enter your email address in Firefox Monitor, we forget it immediately after we’ve checked for a match in known data breaches — unless you authorize us to continue monitoring new breaches for your personal information.
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