Selenium

Selenium is the open-source automation framework for web browsers: drive Chrome, Firefox, and Edge programmatically.

Selenium is the industry-standard, open-source project for web browser automation. Its core component, WebDriver, provides a language-agnostic API (Java, Python, C#, Ruby, etc.) to control browser actions directly, ensuring robust, real-user simulation for tasks like functional testing and data scraping. The suite also includes Selenium IDE (a record-and-playback tool) and Selenium Grid (for parallel test execution across multiple machines and OS combinations), allowing teams to scale their automation efforts efficiently across large, distributed environments.

https://selenium.dev