Selenium WebDriver runs a browser natively. It does this in the same way as a real user, locally or remotely. WebDriver is easy to use. It is a compact and concise programming interface. WebDriver is easy to use with all major browsers. Automate real user interactions in Firefox and Safari, Edge, Chrome and Internet Explorer. Selenium WebDriver is both the language bindings as well as the implementations of each browser controlling code. This is often referred to simply as WebDriver. The W3C is an international organization that develops Web standards. WebDriver was a W3C recommendation in June 2018. Major browser vendors, including Microsoft, Google, Apple, and Microsoft, support WebDriver. They work continuously to improve browsers and browser controlling codes, which results in a more consistent behavior across browsers, which makes automation scripts more stable.