Opera, which has established itself as a boutique browser vendor, has announced Opera One, a complete redesign and eventual replacement of its existing browser. Opera One features optimizations for modular elements and new AI-powered tab grouping features, called "Tab Islands." All told, Opera One has a slick new look, but with technical underpinnings that leave it open to adding new AI-powered capabilities in the future. Opera is also promising that a new "multithreaded compositor" will improve performance, so that Opera One takes advantage of the multicore capabilities of modern PCs. The browser is in early developer mode, according to Opera, and will be released later this year for Windows, MacOS and Linux.

Opera has released the early access version of its completely redesigned browser that it plans to launch for all platforms later this year. It's called Opera One, and it was designed to have a cleaner look with plenty of open space for future generative AI features and extensions in its sidebar and address bar. Opera says it has implemented a new multithreaded compositor and its new modular design principles for the browser to enable a fresh batch of features that include what it calls "tab islands." The browser has the capability to automatically and intuitively group websites people open based on their content. It will open all pages with menus and restaurant details in one island, for instance, and all tabs with Google Docs in another.