Trust isn’t made. It’s earned.

We build Firefox with a mission to put you first, above all else.
We do it to keep you in control. We do it so you can browse without worry.
And we do it because no one else will.

Most trusted internet company for privacy Learn more

Designed to protect your privacy

We believe your personal information belongs only to you.
That’s why Firefox is filled with features to ensure that’s the case.

  • Do Not Track

    A Firefox innovation, Do Not Track lets you indicate a preference about the way your personal info is collected and used online.

    Learn more about Do Not Track
  • Private browsing

    Sometimes it’s nice to go undercover. Turn this feature on to protect your browsing history from others.

    Learn how to open a private window
  • Forget Button

    Remove browsing information from your computer after the fact. Use it when you’ve visited a site that you don’t want in your history.

    Add the Forget Button to your toolbar

Keeping you safe across the Web

Firefox lets you learn more about the sites you visit and helps keep you secure online.

  • Secure connections

    Use instant Website ID to make sure a site is what it claims to be and to check if your connection to it is secure.

    Learn more
  • World class protection

    Anti-phishing & anti-malware features protect you from trojan horses and spyware and warn you about potentially fraudulent sites.

    Learn more
  • Automatic security updates

    Firefox updates automatically to make sure you always have the latest and greatest security fixes.

    Learn more

Browse without worry

Learn more about why your privacy and security are so important
and what you can do to protect yourself online.