Selenium is a suite of tools designed specifically for automating web browsers. It is used by many major online enterprises like Facebook® and Google for testing their web user interfaces. Selenium supports different operating systems, programming languages and browsers, that helps Selenium to stay ahead in Automation testing realm. During this training, trainees will master in four different components of Selenium such as Selenium IDE, Selenium RC, Selenium WebDriver and Selenium Grid and also gain knowledge on how to perform tests on multiple machines simultaneously running on different operating systems by integrating with other frameworks like JUnit and TestNG.