OPERA ONE R2 is a browser built for the web environment rich in music and videos. It features Opera's native AI tool, Aria, powered by the Opera Composer AI engine, leveraging large language models to cater to users' browsing needs. The product interface is customizable, prioritizing multimedia content, providing dynamic user interfaces and modular video pop-ups. It supports a music player hover module, and personalized dynamic backgrounds and sound elements. Aria supports over 50 languages, offering comprehensive search, question answering, image generation, and text-to-speech capabilities. Additionally, OPERA ONE R2 introduces the tab island feature, enabling intuitive tab grouping and optimizing the interaction experience for users with multiple tabs.