Internet for people, not profit

Take back your privacy

Get the browser that blocks 2000+ trackers — automatically

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

Reclaim your privacy

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

Firefox is more
than a browser

Meet our family of privacy-first products

Meet the Family

Get privacy beyond the browser

Learn More

Support a healthy internet.

The not-for-profit Mozilla Foundation supports open-source apps, web literacy curriculum, gender equality in tech and more.

Visit the Mozilla Foundation

Open source.
Open minds.

Mozilla creates powerful web tech for everyone.

Explore Mozilla technology

Privacy over profit

No shareholders. No data for sale.

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

The account that protects you rather than profits off you.