浏览器驱动driver
1.chromedriver
下载地址： Chromedriver http://npm.taobao.org/mirrors/chromedriver/
2.Firefox的驱动geckodriver
下载地址：Geckodriver https://github.com/mozilla/geckodriver/releases/
3.IE的驱动IEdriver
下载地址： IEDriverServer http://selenium-release.storage.googleapis.com/index.html
4.microsoft-edge MicrosoftWebDriver
下载地址：https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/
原文：https://www.cnblogs.com/tingting-yang/p/13253918.html