Brave is an open-source, privacy-focused web browser that blocks ads and website trackers by default. It gives users control over their data and offers a rewards program that pays users to view opt-in ads.

Key features of Brave include automatic ad blocking, built-in HTTPS Everywhere encryption, site fingerprinting protections, and a blockchain-based token reward system that incentivizes users to view ads while maintaining privacy controls over their browsing data.

Brave aims to provide faster, safer web browsing by limiting invasive ads and tracking while also introducing a new, accountable advertising model to fund content creators.