WebDriver BiDi

Editor’s Draft,

More details about this document
This version:
https://w3c.github.io/webdriver-bidi/
Latest published version:
https://www.w3.org/TR/webdriver-bidi/
Implementation Report:
https://wpt.fyi/results/webdriver/tests/bidi
Test Suite:
https://github.com/web-platform-tests/wpt/tree/master/webdriver/tests/bidi
Feedback:
GitHub
Inline In Spec
Editors:
James Graham (Mozilla)
Alex Rudenko (Google)
Maksim Sadym (Google)
Channel:
#webdriver on irc.w3.org
Wiki:
W3C WebDriver Wiki

Abstract

This document defines the BiDirectional WebDriver Protocol, a mechanism for remote control of user agents.

Status of this document

This section describes the status of this document at the time of its publication. A list of current W3C publications and the latest revision of this technical report can be found in the W3C standards and drafts index.

GitHub Issues are preferred for discussion of this specification. Alternatively, you can send comments to the Browser Testing and Tools Working Group’s mailing list, public-browser-tools-testing@w3.org (archives).

This document was published by the Browser Testing and Tools Working Group as an Editor’s Draft.

Publication as an Editor’s Draft does not imply endorsement by W3C and its Members.

This is a draft document and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to cite this document as other than a work in progress.

This document was produced by a group operating under the W3C Patent Policy. W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent that the individual believes contains Essential Claim(s) must disclose the information in accordance with section 6 of the W3C Patent Policy.

This document is governed by the 18 August 2025 W3C Process Document.