Firefox Fights For You

You have the right to own your life – and your data. Everything we make and do fights for you.

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Join the millions of users who already trust Firefox with their privacy.

We keep your data safe, never sold.

Firefox products keep what’s personal private. And make the choices clear. You decide what to share and when.

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Your system doesn't meet the requirements to run Firefox.

Your system doesn't meet the requirements to run Firefox.

Please follow these instructions to install Firefox.

Firefox Privacy Notice

You deserve a defense against hackers.

Firefox Monitor gives you the tools to keep your information safe. And alerts you when a known data breach affects you.

Try Firefox Monitor

You deserve privacy that’s automatic.

The Firefox Focus mobile app automatically blocks trackers that follow you around the web. Less tracking means more speed.

Download Firefox Focus

You deserve tech you can trust.

We design Firefox products to serve you, not a bottom line. Privacy for us is more than a policy; it’s a set of principles we live by.

Read our Privacy Principles