Playwright MCP Files

What's New

New Tools

• browser_network_state_set — Toggle network offline mode for testing connectivity scenarios (#39459)
• browser_video_chapter — Add a chapter marker to the video recording, showing a full-screen chapter card with blurred backdrop (#39891)

Tool Improvements

• browser_mouse_click_xy — Added button, clickCount, and delay options for more precise mouse interaction control (#39368, #39465)
• browser_network_requests — Added filtering support and optional headers/body fields in responses (#39672)
• Non-ref selectors — Tools now accept plain CSS/text selectors in addition to aria-ref handles (#39581)

Other Changes

• Added mcpName field to package for MCP Registry ownership verification (#1432)
• Chrome extension: inject public key into release zip to preserve Web Store extension ID (#1462)

Bug Fixes

• Fix verify tools not working inside iframes (#39374)
• Fix fs-based lock file not respected for Chromium family browsers (#39377)
• Fix console entries being printed when --snapshot-mode=none is set (#39378)
• Fix non-deterministic right-click behavior due to contextmenu/mouseup ordering (#39416)
• Fix header value parsing when header contains colons in value (#39401)
• Fix persistent context incorrectly using per-session isolation (#39601)
• Fix navigation protocol allowlist replaced with blocklist for better coverage (#39600)
• Fix malformed Unicode characters in MCP tool responses (#39625)
• Fix toWellFormed() compatibility with Node.js 18 (#39674)
• Fix empty cdpHeaders from environment overriding config file values (#39866)
• Fix file path validation in browser_set_storage_state tool (#39881)
• Fix Chrome for Testing executable location resolution in browser extension (#39936)
• Fix extension inactivity timers not armed for pending tabs (#1443)