Why do we use Selenium?
Selenium Framework is basically used to automate the testing across various web browsers. It supports various browsers like Chrome, Mozilla, Firefox, Safari, and IE, and you can very easily automate browser testing across these browsers using Selenium WebDriver.
Few reasons which makes selenium to stand out in test automation heap are its support for programming language like Java,Python,JavaScript,Its a Open Source so no cost involved to get start with this tool, and also Supports all browsers.
Here are some more reasons to choose Selenium Webdriver as your Test Automation tool choice.