Chrome:https://sites.google.com/a/chromium.org/chromedriver/downloads Edge:https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/ Firefox: https://github.com/mozilla/geckodriver/releases Safari:https://webkit.org/blog/6900/webdriver-support-in-safari-10/ 新版chrome 驱动下载 https://sites.google.com/chromium.org/driver/