Fast for good.

With 2x the speed, built-in privacy protection and Mozilla behind it, the new Firefox is the better way to browse.

Download Firefox — English (British)

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

Download Firefox — English (British)

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

We make the internet safer, healthier and faster for good.

Mozilla is the not-for-profit behind Firefox, the original alternative browser. We create products and policy to keep the internet in service of people, not profit.

Our impact

When you use Firefox, you help Mozilla fight misinformation online, teach digital skills and make the comments section more human. Check out what helps create a healthier internet.

Our innovations

Using the web as the platform, we build open, innovative technologies that allow developers to work free of closed, corporate ecosystems and create faster, safer web experiences for us all.