Brave/Default is a web browser that prioritizes user privacy and security. It blocks unwanted ads and trackers by default, which helps to speed up browsing and protect personal information. Users can also choose to enable rewards for viewing privacy-respecting ads. The browser is built on the same technology as Google Chrome, making it compatible with most websites and extensions. Additionally, Brave/Default offers features like a built-in cryptocurrency wallet and the ability to browse using the Tor network for enhanced anonymity. This combination of features makes it a popular choice for privacy-conscious users.