How does Selenium help with cross-browser testing?

Selenium is a powerful tool for automating web applications and plays a crucial role in cross-browser testing. It allows testers to write a single script and execute it across multiple browsers like Chrome, Firefox, Edge, and Safari, ensuring consistent functionality and appearance. This helps identify browser-specific issues early in the development cycle, improving user experience across platforms. Many testers enhance their skills through a Selenium certification course, which covers cross-browser testing techniques and best practices. By mastering Selenium’s WebDriver, testers can efficiently perform automated tests on different browsers, saving time and reducing manual testing efforts.