This page has moved to https://www.selenium.dev/documentation/webdriver/bidi/

WebDriver BiDi

WebDriver BiDi is the W3C standard bidirectional protocol for browser automation, created by the Selenium project together with the browser vendors. It adds a WebSocket connection to WebDriver so scripts can stream and react to browser events — network requests, console messages, JavaScript errors — and it is the cross-browser replacement for the Chrome DevTools Protocol.