Selenium for automation testing

What is Selenium : Selenium is a free automated testing framework used to validate web applications across different browsers and platforms. We can use multiple programming languages like java, C#, python... to create Selenium test scripts. Selenium has 4 components: Selenium IDE Selenium RC Selenium Webdriver Selenium Grid Why do we use selenium for automation? The need for selenium arises from the limitation of manual testing. As applications grow in complexity and require frequent updates, ma