DuckDuckGo is a popular search engine that prioritizes user privacy and security. While it's not a traditional web browser, you can set it as your default search engine in various browsers or use it as a browser extension. However, if you're looking to download a browser that uses DuckDuckGo as its default search engine, you're likely referring to the DuckDuckGo Privacy Browser. Unfortunately, there isn't a standalone DuckDuckGo browser, but you can use DuckDuckGo as a search engine in various browsers. Here's how to do it on Windows 8.1:
