Otter Browser is a free and open-source web browser that aims to recreate the best aspects of the classic Opera (web browser) (12.x) using Qt framework while keeping seamless integration with users desktop environments. Developed by Emdek
License: Open Source
GNU IceCat focuses on privacy and open-source principles, making it suitable for users concerned about data security. In contrast, Otter Browser offers a lightweight, user-friendly experience for general browsing needs, but with fewer privacy features.