# Are DuckDuckGo apps and extensions open source?

To build trust through transparency, we make the source code and data for many of our products and features available under open-source licenses. See the list below or visit us on [GitHub](https://github.com/duckduckgo) for more.

**Browsers**

- [iOS](https://github.com/duckduckgo/apple-browsers)
- [Android](https://github.com/duckduckgo/android)
- [Mac](https://github.com/duckduckgo/apple-browsers)

**Browser Extensions**

- [Chrome/Firefox/Edge](https://github.com/duckduckgo/duckduckgo-privacy-extension)

**Privacy Protections**

- [Tracker Radar](https://github.com/duckduckgo/tracker-radar)
- [Tracker Blocklists](https://github.com/duckduckgo/tracker-blocklists)
- [Privacy Dashboard](https://github.com/duckduckgo/privacy-dashboard)
- [Privacy Configuration](https://github.com/duckduckgo/privacy-configuration)

DuckDuckGo is also largely built with Free and Open-Source Software (FOSS). That's why we give back to open-source as well as privacy-related projects — check out our [history of donations](/content/donations/index.html).
