Playwright

Playwright is the Microsoft-developed, cross-browser automation framework: it drives Chromium, Firefox, and WebKit with one unified API for fast, reliable end-to-end testing.

Playwright delivers robust, cross-platform end-to-end testing, supporting all major rendering engines: Chromium, Firefox, and WebKit. Launched by Microsoft in January 2020, its core strength is a single API for multiple languages (TypeScript, Python, Java, .NET). The framework eliminates flaky tests through automatic waiting and provides full test isolation by creating a new browser context (a brand-new browser profile) for each test. Key tooling includes Codegen for recording actions and the Trace Viewer for deep post-mortem analysis of test failures (screencasts, live DOM snapshots). This architecture ensures reliable, high-speed execution across Windows, Linux, and macOS.

https://playwright.dev