Partially Verified80% confidenceFactExact time
Playwright使用DevTools Protocol（Chrome DevTools Protocol，CDP）来控制浏览器，而不需要单独的浏览器驱动程序
8
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Playwright vs Selenium: Why More People Are Switching to Playwright
bilibili阿里自动化测试6/16/2026
Related Claims
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75% similarUnverifiedPlaywright支持基于Chromium内核的浏览器、Firefox和WebKit，但不支持IE等不支持DevTools协议的浏览器73% similarUnverifiedChrome DevTools Protocol通常需要以特殊调试模式启动浏览器实例，创建独立进程，与用户日常浏览器会话完全隔离71% similarUnverifiedPlaywright对Firefox和WebKit的支持并非直接通过CDP，而是通过各自浏览器团队配合实现的专用调试协议69% similarUnverifiedPlaywright底层基于WebSocket协议与浏览器通信，而Selenium使用基于HTTP REST API的WebDriver协议64% similar
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