ChromeDriver

ChromeDriver is an autonomous server that implements the W3C WebDriver and WebDriver BiDi standards, enabling programmatic control of Google Chrome for automated testing. It works with the WebDriver protocol, allowing test scripts written in any language to start, configure, and manipulate Chrome instances locally or remotely. The server accepts capabilities such as browser name, version, and page‑load strategy, and extends them with Chrome‑specific options like extensions, window types, and command‑line arguments via ChromeOptions.

The tool supports Chrome on desktop platforms (macOS, Linux, Windows, ChromeOS) and on Android, providing a unified interface for testing across these environments. Binary releases are posted for each Chrome release channel (Stable, Beta, Dev, Canary), and older versions remain accessible in the download archive. Documentation includes guides for setup on various operating systems, mobile emulation, security recommendations, and troubleshooting common failures.

Developers and QA engineers who need to script browser interactions for web‑application testing use ChromeDriver to drive Chrome instances in a language‑agnostic way. Its compliance with the WebDriver standard and added Chromium‑specific capabilities make it suitable for integrating automated tests into continuous‑integration pipelines and cross‑platform test suites.