Mozilla is a proudly non-profit organization dedicated to keeping the power of the Web in people’s hands. We’re a global community of users, contributors and developers working to innovate on your behalf. When you use Firefox, or any Mozilla product, you become a part of that community, helping us build a brighter future for the Web.
Mozilla is responsible for many free & open source projects, including the Firefox web browser, the Thunderbird email client, and the new mobile operating system Firefox OS.