Playwright

Playwright is an incredibly powerful, fiercely engineered Microsoft-backed disruptor that mathematically attacked Cypress's limitations around multi-tab, multi-browser, and mobile testing. It engineered a terrifyingly capable cross-browser automation library. It is the absolute weapon of choice for enterprise engineering teams who mathematically demand to test complex multi-tab workflows, authenticate across domains, and run parallel tests across Chromium, Firefox, and WebKit from a single, elegant API.