WebDriver
W3C于2018年正式标准化的RESTful HTTP接口规范，用于测试脚本通过浏览器驱动程序控制浏览器行为，是Selenium等自动化测试工具的底层通信协议。
Core Facts
Timeline (last 90 days)
Selenium was born in 2004 and has long relied on the WebDriver protocol to communicate with browsers via HTTP; this architecture leads to slow execution speeds and race conditions prone to occur during network fluctuations.
Selenium's traditional workflow requires installing three major components: the Selenium library, the target browser, and the corresponding browser driver (WebDriver).
Playwright, developed by Microsoft, integrates both the Chrome DevTools Protocol (CDP) and WebDriver control channels, supporting parallel execution across Chromium, Firefox, and WebKit.
WinAppDriver is from Microsoft and is a WebDriver-protocol-compatible service specifically designed to automate Windows desktop applications (including UWP and traditional Win32 applications), relying on Windows UI Automation technology to locate interface elements.
Appium is the de facto standard for mobile automated testing, extending the WebDriver protocol and adapting to different platforms through different drivers.
All Facts (8)
Selenium is the foundational framework for Web UI automation, controls browser behavior based on the WebDriver protocol, and supports multi-language bindings including Python and Java.
80%Unverified传统浏览器自动化工具基于WebDriver协议或CDP（Chrome DevTools Protocol）驱动浏览器，所有操作路径必须由开发者预先硬编码
90%UnverifiedSelenium is a browser automation framework originally designed for web application testing, capable of driving a real Chrome browser to execute page JavaScript and obtain cookies with a legitimate Token.
60%UnverifiedSelenium was born in 2004 and has long relied on the WebDriver protocol to communicate with browsers via HTTP; this architecture leads to slow execution speeds and race conditions prone to occur during network fluctuations.
50%UnverifiedSelenium's traditional workflow requires installing three major components: the Selenium library, the target browser, and the corresponding browser driver (WebDriver).
50%UnverifiedPlaywright, developed by Microsoft, integrates both the Chrome DevTools Protocol (CDP) and WebDriver control channels, supporting parallel execution across Chromium, Firefox, and WebKit.
50%UnverifiedAppium is the de facto standard for mobile automated testing, extending the WebDriver protocol and adapting to different platforms through different drivers.
50%UnverifiedWinAppDriver is from Microsoft and is a WebDriver-protocol-compatible service specifically designed to automate Windows desktop applications (including UWP and traditional Win32 applications), relying on Windows UI Automation technology to locate interface elements.
50%