Quality Ensured, and Success Assured
Selenium is created to automate web browser communication. Originally it writes scripts for end-users that might take on your website. Testing site functionality is extremely rapid than one could do it manually. A short Selenium test validates that the browser can upload a page while a more complex test could automate a complete course from log-in to end part. Selenium is a freely available (open source) automated testing framework applied to authenticate cloud applications over different browsers and platforms.
One can apply various programming languages like Java, C#, Python, etc. to build Selenium Test Scripts. Once the testing is executed using the Selenium testing tool is referred to as Selenium
Selenium Software is not only a single tool but a set of software, every piece support various Selenium QA testing requirements of an organization.