On the security side, Opera uses the open-source Chromium ecosystem, providing a robust infrastructure to protect users’ web activity and data. The system includes isolated processes, encrypted DNS protocols, secure add-ons, and regular security updates. Other features include ad and tracker blocking, VPNs, and security audits.Opera’s browsers are built in Poland and Sweden, and are designed for faster, smarter, and safer web use. The company offers free browser downloads for personal computers and mobile d ...