A
licenseNot graded
qualityC
maintenanceA minimal server that exposes Playwright browser automation capabilities through a simple API, enabling webpage interaction, DOM manipulation, and content extraction via the Model Context Protocol.
5
MIT
Playwright MCP Extension Repro
by hsm207
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Playwright MCP Extension ReproRun the repro matrix test and check if example.com turns pink"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Playwright MCP Extension Repro
Minimal reproduction showing that standard Chrome extension loading in the Playwright MCP server fails without specific configuration settings.
Feature Request: microsoft/playwright#39569
🚀 Quick Start
Install dependencies:
npm installRun the matrix test:
npm test
Related MCP server: mcp-playwright
📊 What this tests
The script repro_matrix.ts compares two configurations:
ADVANCED_CONFIG: Uses the specific settings identified to enable extensions:
channel: ""(Reverts to bundled Chromium)chromiumSandbox: false(Allows unpacked extension mounting)allowUnrestrictedFileAccess: true(Disables protocol guard)
PAVEL_SUGGESTION: Uses the simplified configuration suggested in the feature request.
✅ Success Criteria
Background Color: The extension should inject a content script that turns
example.compink (rgb(255, 192, 203)).Page Title: The extension should change the document title to
PINK_EXT_ACTIVE.
This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues
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