Playwright

Playwright is an open-source automation library developed by Microsoft for reliable end-to-end testing of web applications. It enables developers and quality assurance engineers to write automated tests that interact with web browsers like Chromium, Firefox, and WebKit, across various operating systems.

The tool provides a unified API to automate user interactions such as clicking, typing, and navigating, supporting modern web features like shadow DOM and iframes. Playwright is designed for cross-browser, cross-platform, and cross-language testing, making it suitable for teams building robust and complex web applications.