chore: fix npm audits (#1460)

Closes #1457

.github/workflows/ci.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ main ]
 
+env:
+  PWMCP_DEBUG: '1'
+  PWDEBUGIMPL: '1'
+
 jobs:
   lint:
     runs-on: ubuntu-latest
@@ -21,7 +25,7 @@ jobs:
     - name: Ensure no changes
       run: git diff --exit-code
 
-  test_mcp:
+  test:
     strategy:
       fail-fast: false
       matrix:
@@ -38,9 +42,20 @@ jobs:
       run: npm ci
     - name: Playwright install
       run: npx playwright install --with-deps
-    - name: Run tests
-      run: npm run test
-      working-directory: ./packages/playwright-mcp
+    - name: Build
+      run: npm run build
+    - name: Run playwright-mcp tests
+      id: test-mcp
+      run: npm run test --workspace=packages/playwright-mcp
+      continue-on-error: true
+    - name: Run extension tests
+      id: test-extension
+      if: matrix.os == 'macos-15'
+      run: npm run test --workspace=packages/extension
+      continue-on-error: true
+    - name: Check test results
+      if: steps.test-mcp.outcome == 'failure' || steps.test-extension.outcome == 'failure'
+      run: exit 1
 
   test_mcp_docker:
     runs-on: ubuntu-latest
@@ -73,35 +88,3 @@ jobs:
       working-directory: ./packages/playwright-mcp
       env:
         MCP_IN_DOCKER: 1
-
-  test_extension:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: Use Node.js 20
-      uses: actions/setup-node@v4
-      with:
-        node-version: '20' # crypto.randomUUID(); stalls in v18.20.8
-        cache: 'npm'
-    - name: Install dependencies
-      run: npm ci
-    - name: Playwright install
-      run: npx playwright install --with-deps
-    - name: Build extension
-      run: npm run build
-      working-directory: ./packages/extension
-    - name: Upload artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: extension
-        path: ./extension/dist
-        retention-days: 7
-    - name: Run tests
-      run: |
-        if [[ "$(uname)" == "Linux" ]]; then
-          xvfb-run --auto-servernum --server-args="-screen 0 1280x960x24" -- npm run test
-        else
-          npm run test
-        fi
-      shell: bash
-      working-directory: ./packages/extension

LICENSE

@@ -186,8 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Portions Copyright (c) Microsoft Corporation.
-   Portions Copyright 2017 Google Inc.
+   Copyright (c) Microsoft Corporation.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -72,6 +72,26 @@ amp mcp add playwright -- npx @playwright/mcp@latest
 
 </details>
 
+<details>
+<summary>Antigravity</summary>
+
+Add via the Antigravity settings or by updating your configuration file:
+
+```json
+{
+  "mcpServers": {
+    "playwright": {
+      "command": "npx",
+      "args": [
+        "@playwright/mcp@latest"
+      ]
+    }
+  }
+}
+```
+
+</details>
+
 <details>
 <summary>Claude Code</summary>
 
@@ -340,9 +360,10 @@ Playwright MCP server supports following arguments. They can be provided in the
 | --blocked-origins <origins> | semicolon-separated list of origins to block the browser from requesting. Blocklist is evaluated before allowlist. If used without the allowlist, requests not matching the blocklist are still allowed. Important: *does not* serve as a security boundary and *does not* affect redirects.<br>*env* `PLAYWRIGHT_MCP_BLOCKED_ORIGINS` |
 | --block-service-workers | block service workers<br>*env* `PLAYWRIGHT_MCP_BLOCK_SERVICE_WORKERS` |
 | --browser <browser> | browser or chrome channel to use, possible values: chrome, firefox, webkit, msedge.<br>*env* `PLAYWRIGHT_MCP_BROWSER` |
-| --caps <caps> | comma-separated list of additional capabilities to enable, possible values: vision, pdf.<br>*env* `PLAYWRIGHT_MCP_CAPS` |
+| --caps <caps> | comma-separated list of additional capabilities to enable, possible values: vision, pdf, devtools.<br>*env* `PLAYWRIGHT_MCP_CAPS` |
 | --cdp-endpoint <endpoint> | CDP endpoint to connect to.<br>*env* `PLAYWRIGHT_MCP_CDP_ENDPOINT` |
 | --cdp-header <headers...> | CDP headers to send with the connect request, multiple can be specified.<br>*env* `PLAYWRIGHT_MCP_CDP_HEADER` |
+| --cdp-timeout <timeout> | timeout in milliseconds for connecting to CDP endpoint, defaults to 30000ms<br>*env* `PLAYWRIGHT_MCP_CDP_TIMEOUT` |
 | --codegen <lang> | specify the language to use for code generation, possible values: "typescript", "none". Default is "typescript".<br>*env* `PLAYWRIGHT_MCP_CODEGEN` |
 | --config <path> | path to the configuration file.<br>*env* `PLAYWRIGHT_MCP_CONFIG` |
 | --console-level <level> | level of console messages to return: "error", "warning", "info", "debug". Each level includes the messages of more severe levels.<br>*env* `PLAYWRIGHT_MCP_CONSOLE_LEVEL` |
@@ -363,6 +384,7 @@ Playwright MCP server supports following arguments. They can be provided in the
 | --port <port> | port to listen on for SSE transport.<br>*env* `PLAYWRIGHT_MCP_PORT` |
 | --proxy-bypass <bypass> | comma-separated domains to bypass proxy, for example ".com,chromium.org,.domain.com"<br>*env* `PLAYWRIGHT_MCP_PROXY_BYPASS` |
 | --proxy-server <proxy> | specify proxy server, for example "http://myproxy:3128" or "socks5://myproxy:8080"<br>*env* `PLAYWRIGHT_MCP_PROXY_SERVER` |
+| --sandbox | enable the sandbox for all process types that are normally not sandboxed.<br>*env* `PLAYWRIGHT_MCP_SANDBOX` |
 | --save-session | Whether to save the Playwright MCP session into the output directory.<br>*env* `PLAYWRIGHT_MCP_SAVE_SESSION` |
 | --save-trace | Whether to save the Playwright Trace of the session into the output directory.<br>*env* `PLAYWRIGHT_MCP_SAVE_TRACE` |
 | --save-video <size> | Whether to save the video of the session into the output directory. For example "--save-video=800x600"<br>*env* `PLAYWRIGHT_MCP_SAVE_VIDEO` |
@@ -537,6 +559,13 @@ npx @playwright/mcp@latest --config path/to/config.json
     initScript?: string[];
   },
 
+  /**
+   * Connect to a running browser instance (Edge/Chrome only). If specified, `browser`
+   * config is ignored.
+   * Requires the "Playwright MCP Bridge" browser extension to be installed.
+   */
+  extension?: boolean;
+
   server?: {
     /**
      * The port to listen on for SSE or MCP transport.
@@ -560,6 +589,7 @@ npx @playwright/mcp@latest --config path/to/config.json
    *   - 'core': Core browser automation features.
    *   - 'pdf': PDF generation and manipulation.
    *   - 'vision': Coordinate-based interactions.
+   *   - 'devtools': Developer tools features.
    */
   capabilities?: ToolCapability[];
 
@@ -613,11 +643,19 @@ npx @playwright/mcp@latest --config path/to/config.json
   network?: {
     /**
      * List of origins to allow the browser to request. Default is to allow all. Origins matching both `allowedOrigins` and `blockedOrigins` will be blocked.
+     *
+     * Supported formats:
+     * - Full origin: `https://example.com:8080` - matches only that origin
+     * - Wildcard port: `http://localhost:*` - matches any port on localhost with http protocol
      */
     allowedOrigins?: string[];
 
     /**
      * List of origins to block the browser to request. Origins matching both `allowedOrigins` and `blockedOrigins` will be blocked.
+     *
+     * Supported formats:
+     * - Full origin: `https://example.com:8080` - matches only that origin
+     * - Wildcard port: `http://localhost:*` - matches any port on localhost with http protocol
      */
     blockedOrigins?: string[];
   };
@@ -689,6 +727,10 @@ And then in MCP client config, set the `url` to the HTTP endpoint:
 }
 ```
 
+## Security
+
+Playwright MCP is **not** a security boundary. See [MCP Security Best Practices](https://modelcontextprotocol.io/docs/tutorials/security/security_best_practices) for guidance on securing your deployment.
+
 <details>
 <summary><b>Docker</b></summary>
 
@@ -713,7 +755,7 @@ docker run -d -i --rm --init --pull=always \
   --name playwright \
   -p 8931:8931 \
   mcr.microsoft.com/playwright/mcp \
-  cli.js --headless --browser chromium --no-sandbox --port 8931
+  cli.js --headless --browser chromium --no-sandbox --port 8931 --host 0.0.0.0
 ```
 
 The server will listen on host port **8931** and can be reached by any MCP client.  
@@ -988,6 +1030,257 @@ http.createServer(async (req, res) => {
 
 </details>
 
+<details>
+<summary><b>Configuration (opt-in via --caps=config)</b></summary>
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_get_config**
+  - Title: Get config
+  - Description: Get the final resolved config after merging CLI options, environment variables and config file.
+  - Parameters: None
+  - Read-only: **true**
+
+</details>
+
+<details>
+<summary><b>Network (opt-in via --caps=network)</b></summary>
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_route**
+  - Title: Mock network requests
+  - Description: Set up a route to mock network requests matching a URL pattern
+  - Parameters:
+    - `pattern` (string): URL pattern to match (e.g., "**/api/users", "**/*.{png,jpg}")
+    - `status` (number, optional): HTTP status code to return (default: 200)
+    - `body` (string, optional): Response body (text or JSON string)
+    - `contentType` (string, optional): Content-Type header (e.g., "application/json", "text/html")
+    - `headers` (array, optional): Headers to add in "Name: Value" format
+    - `removeHeaders` (string, optional): Comma-separated list of header names to remove from request
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_route_list**
+  - Title: List network routes
+  - Description: List all active network routes
+  - Parameters: None
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_unroute**
+  - Title: Remove network routes
+  - Description: Remove network routes matching a pattern (or all routes if no pattern specified)
+  - Parameters:
+    - `pattern` (string, optional): URL pattern to unroute (omit to remove all routes)
+  - Read-only: **false**
+
+</details>
+
+<details>
+<summary><b>Storage (opt-in via --caps=storage)</b></summary>
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_cookie_clear**
+  - Title: Clear cookies
+  - Description: Clear all cookies
+  - Parameters: None
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_cookie_delete**
+  - Title: Delete cookie
+  - Description: Delete a specific cookie
+  - Parameters:
+    - `name` (string): Cookie name to delete
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_cookie_get**
+  - Title: Get cookie
+  - Description: Get a specific cookie by name
+  - Parameters:
+    - `name` (string): Cookie name to get
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_cookie_list**
+  - Title: List cookies
+  - Description: List all cookies (optionally filtered by domain/path)
+  - Parameters:
+    - `domain` (string, optional): Filter cookies by domain
+    - `path` (string, optional): Filter cookies by path
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_cookie_set**
+  - Title: Set cookie
+  - Description: Set a cookie with optional flags (domain, path, expires, httpOnly, secure, sameSite)
+  - Parameters:
+    - `name` (string): Cookie name
+    - `value` (string): Cookie value
+    - `domain` (string, optional): Cookie domain
+    - `path` (string, optional): Cookie path
+    - `expires` (number, optional): Cookie expiration as Unix timestamp
+    - `httpOnly` (boolean, optional): Whether the cookie is HTTP only
+    - `secure` (boolean, optional): Whether the cookie is secure
+    - `sameSite` (string, optional): Cookie SameSite attribute
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_localstorage_clear**
+  - Title: Clear localStorage
+  - Description: Clear all localStorage
+  - Parameters: None
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_localstorage_delete**
+  - Title: Delete localStorage item
+  - Description: Delete a localStorage item
+  - Parameters:
+    - `key` (string): Key to delete
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_localstorage_get**
+  - Title: Get localStorage item
+  - Description: Get a localStorage item by key
+  - Parameters:
+    - `key` (string): Key to get
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_localstorage_list**
+  - Title: List localStorage
+  - Description: List all localStorage key-value pairs
+  - Parameters: None
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_localstorage_set**
+  - Title: Set localStorage item
+  - Description: Set a localStorage item
+  - Parameters:
+    - `key` (string): Key to set
+    - `value` (string): Value to set
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_sessionstorage_clear**
+  - Title: Clear sessionStorage
+  - Description: Clear all sessionStorage
+  - Parameters: None
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_sessionstorage_delete**
+  - Title: Delete sessionStorage item
+  - Description: Delete a sessionStorage item
+  - Parameters:
+    - `key` (string): Key to delete
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_sessionstorage_get**
+  - Title: Get sessionStorage item
+  - Description: Get a sessionStorage item by key
+  - Parameters:
+    - `key` (string): Key to get
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_sessionstorage_list**
+  - Title: List sessionStorage
+  - Description: List all sessionStorage key-value pairs
+  - Parameters: None
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_sessionstorage_set**
+  - Title: Set sessionStorage item
+  - Description: Set a sessionStorage item
+  - Parameters:
+    - `key` (string): Key to set
+    - `value` (string): Value to set
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_set_storage_state**
+  - Title: Restore storage state
+  - Description: Restore storage state (cookies, local storage) from a file. This clears existing cookies and local storage before restoring.
+  - Parameters:
+    - `filename` (string): Path to the storage state file to restore from
+  - Read-only: **false**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_storage_state**
+  - Title: Save storage state
+  - Description: Save storage state (cookies, local storage) to a file for later reuse
+  - Parameters:
+    - `filename` (string, optional): File name to save the storage state to. Defaults to `storage-state-{timestamp}.json` if not specified.
+  - Read-only: **true**
+
+</details>
+
+<details>
+<summary><b>DevTools (opt-in via --caps=devtools)</b></summary>
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_start_tracing**
+  - Title: Start tracing
+  - Description: Start trace recording
+  - Parameters: None
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_start_video**
+  - Title: Start video
+  - Description: Start video recording
+  - Parameters:
+    - `size` (object, optional): Video size
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_stop_tracing**
+  - Title: Stop tracing
+  - Description: Stop trace recording
+  - Parameters: None
+  - Read-only: **true**
+
+<!-- NOTE: This has been generated via update-readme.js -->
+
+- **browser_stop_video**
+  - Title: Stop video
+  - Description: Stop video recording
+  - Parameters:
+    - `filename` (string, optional): Filename to save the video
+  - Read-only: **true**
+
+</details>
+
 <details>
 <summary><b>Coordinate-based (opt-in via --caps=vision)</b></summary>
 
@@ -1124,26 +1417,5 @@ http.createServer(async (req, res) => {
 
 </details>
 
-<details>
-<summary><b>Tracing (opt-in via --caps=tracing)</b></summary>
-
-<!-- NOTE: This has been generated via update-readme.js -->
-
-- **browser_start_tracing**
-  - Title: Start tracing
-  - Description: Start trace recording
-  - Parameters: None
-  - Read-only: **true**
-
-<!-- NOTE: This has been generated via update-readme.js -->
-
-- **browser_stop_tracing**
-  - Title: Stop tracing
-  - Description: Stop trace recording
-  - Parameters: None
-  - Read-only: **true**
-
-</details>
-
 
 <!--- End of tools generated section -->

package.json

@@ -1,6 +1,6 @@
 {
   "name": "playwright-mcp-internal",
-  "version": "0.0.60",
+  "version": "0.0.68",
   "private": true,
   "repository": {
     "type": "git",
@@ -17,14 +17,16 @@
     "docker-run": "docker run -it -p 8080:8080 --name playwright-mcp-dev playwright-mcp-dev:latest",
     "lint": "npm run lint --workspaces",
     "test": "npm run test --workspaces",
-    "build": "npm run build --workspaces"
+    "build": "npm run build --workspaces",
+    "bump": "npm version --workspaces --no-git-tag-version",
+    "roll": "node roll.js"
   },
   "workspaces": [
     "packages/*"
   ],
   "devDependencies": {
     "@modelcontextprotocol/sdk": "^1.25.2",
-    "@playwright/test": "1.59.0-alpha-1769452054000",
+    "@playwright/test": "1.59.0-alpha-1771104257000",
     "@types/node": "^24.3.0"
   }
 }

packages/extension/README.md

@@ -10,16 +10,9 @@ The Playwright MCP Chrome Extension allows you to connect to pages in your exist
 
 ## Installation Steps
 
-### Download the Extension
+### Install the Extension
 
-Download the latest Chrome extension from GitHub:
-- **Download link**: https://github.com/microsoft/playwright-mcp/releases
-
-### Load Chrome Extension
-
-1. Open Chrome and navigate to `chrome://extensions/`
-2. Enable "Developer mode" (toggle in the top right corner)
-3. Click "Load unpacked" and select the extension directory
+Install [Playwright MCP Bridge](https://chromewebstore.google.com/detail/playwright-mcp-bridge/mmlmfjhmonkocbjadbfplnigmagldckm) from the Chrome Web Store.
 
 ### Configure Playwright MCP server
 

packages/extension/manifest.json

@@ -1,14 +1,12 @@
 {
   "manifest_version": 3,
   "name": "Playwright MCP Bridge",
-  "version": "0.0.60",
+  "version": "0.0.68",
   "description": "Share browser tabs with Playwright MCP server",
-  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9nMS2b0WCohjVHPGb8D9qAdkbIngDqoAjTeSccHJijgcONejge+OJxOQOMLu7b0ovt1c9BiEJa5JcpM+EHFVGL1vluBxK71zmBy1m2f9vZF3HG0LSCp7YRkum9rAIEthDwbkxx6XTvpmAY5rjFa/NON6b9Hlbo+8peUSkoOK7HTwYnnI36asZ9eUTiveIf+DMPLojW2UX33vDWG2UKvMVDewzclb4+uLxAYshY7Mx8we/b44xu+Anb/EBLKjOPk9Yh541xJ5Ozc8EiP/5yxOp9c/lRiYUHaRW+4r0HKZyFt0eZ52ti2iM4Nfk7jRXR7an3JPsUIf5deC/1cVM/+1ZQIDAQAB",
   "permissions": [
     "debugger",
     "activeTab",
-    "tabs",
-    "storage"
+    "tabs"
   ],
   "host_permissions": [
     "<all_urls>"

packages/extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@playwright/mcp-extension",
-  "version": "0.0.60",
+  "version": "0.0.68",
   "description": "Playwright MCP Browser Extension",
   "private": true,
   "repository": {
@@ -27,10 +27,11 @@
     "@types/react": "^18.2.66",
     "@types/react-dom": "^18.2.22",
     "@vitejs/plugin-react": "^4.0.0",
+    "minimist": "^1.2.5",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "typescript": "^5.8.2",
-    "vite": "^5.4.21",
+    "vite": "^7.3.1",
     "vite-plugin-static-copy": "^3.1.1"
   }
 }

packages/extension/src/background.ts

@@ -190,7 +190,6 @@ class TabShareExtension {
             chrome.tabs.sendMessage(tabId, { type: 'connectionTimeout' });
           }
         }, 5000);
-        return;
       }
     }
   }

packages/extension/tests/extension.spec.ts

@@ -14,9 +14,10 @@
  * limitations under the License.
  */
 
-import fs from 'fs';
+import fs from 'fs/promises';
 import path from 'path';
 import { chromium } from 'playwright';
+import { spawn } from 'child_process';
 import { test as base, expect } from '../../playwright-mcp/tests/fixtures';
 
 import type { Client } from '@modelcontextprotocol/sdk/client/index.js';
@@ -28,16 +29,35 @@ type BrowserWithExtension = {
   launch: (mode?: 'disable-extension') => Promise<BrowserContext>;
 };
 
+type CliResult = {
+  output: string;
+  error: string;
+};
+
 type TestFixtures = {
   browserWithExtension: BrowserWithExtension,
   pathToExtension: string,
   useShortConnectionTimeout: (timeoutMs: number) => void
   overrideProtocolVersion: (version: number) => void
+  cli: (...args: string[]) => Promise<CliResult>;
 };
 
+const extensionPublicKey = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwRsUUO4mmbCi4JpmrIoIw31iVW9+xUJRZ6nSzya17PQkaUPDxe1IpgM+vpd/xB6mJWlJSyE1Lj95c0sbomGfVY1M0zUeKbaRVcAb+/a6m59gNR+ubFlmTX0nK9/8fE2FpRB9D+4N5jyeIPQuASW/0oswI2/ijK7hH5NTRX8gWc/ROMSgUj7rKhTAgBrICt/NsStgDPsxRTPPJnhJ/ViJtM1P5KsSYswE987DPoFnpmkFpq8g1ae0eYbQfXy55ieaacC4QWyJPj3daU2kMfBQw7MXnnk0H/WDxouMOIHnd8MlQxpEMqAihj7KpuONH+MUhuj9HEQo4df6bSaIuQ0b4QIDAQAB';
+const extensionId = 'mmlmfjhmonkocbjadbfplnigmagldckm';
+
 const test = base.extend<TestFixtures>({
-  pathToExtension: async ({}, use) => {
-    await use(path.resolve(__dirname, '../dist'));
+  pathToExtension: async ({}, use, testInfo) => {
+    const extensionDir = testInfo.outputPath('extension');
+    const srcDir = path.resolve(__dirname, '../dist');
+    await fs.cp(srcDir, extensionDir, { recursive: true });
+    const manifestPath = path.join(extensionDir, 'manifest.json');
+    const manifest = JSON.parse(await fs.readFile(manifestPath, 'utf8'));
+    // We don't hardcode the key in manifest, but for the tests we set the key field
+    // to ensure that locally installed extension has the same id as the one published
+    // in the store.
+    manifest.key = extensionPublicKey;
+    await fs.writeFile(manifestPath, JSON.stringify(manifest, null, 2));
+    await use(extensionDir);
   },
 
   browserWithExtension: async ({ mcpBrowser, pathToExtension }, use, testInfo) => {
@@ -71,6 +91,9 @@ const test = base.extend<TestFixtures>({
       }
     });
     await browserContext?.close();
+
+    // Free up disk space.
+    await fs.rm(userDataDir, { recursive: true, force: true }).catch(() => {});
   },
 
   useShortConnectionTimeout: async ({}, use) => {
@@ -85,9 +108,73 @@ const test = base.extend<TestFixtures>({
       process.env.PWMCP_TEST_PROTOCOL_VERSION = version.toString();
     });
     process.env.PWMCP_TEST_PROTOCOL_VERSION = undefined;
-  }
+  },
+
+  cli: async ({ mcpBrowser }, use, testInfo) => {
+    await use(async (...args: string[]) => {
+      return await runCli(args, { mcpBrowser, testInfo });
+    });
+
+    // Cleanup sessions
+    await runCli(['close-all'], { mcpBrowser, testInfo }).catch(() => {});
+
+    const daemonDir = path.join(testInfo.outputDir, 'daemon');
+    await fs.rm(daemonDir, { recursive: true, force: true }).catch(() => {});
+  },
 });
 
+async function runCli(
+  args: string[],
+  options: { mcpBrowser?: string, testInfo: any },
+): Promise<CliResult> {
+  const stepTitle = `cli ${args.join(' ')}`;
+
+  return await test.step(stepTitle, async () => {
+    const testInfo = options.testInfo;
+
+    // Path to the terminal CLI
+    const cliPath = path.join(__dirname, '../../../node_modules/playwright/lib/cli/client/program.js');
+
+    return new Promise<CliResult>((resolve, reject) => {
+      let stdout = '';
+      let stderr = '';
+
+      const childProcess = spawn(process.execPath, [cliPath, ...args], {
+        cwd: testInfo.outputPath(),
+        env: {
+          ...process.env,
+          PLAYWRIGHT_DAEMON_INSTALL_DIR: testInfo.outputPath(),
+          PLAYWRIGHT_DAEMON_SESSION_DIR: testInfo.outputPath('daemon'),
+          PLAYWRIGHT_DAEMON_SOCKETS_DIR: path.join(testInfo.project.outputDir, 'daemon-sockets'),
+          PLAYWRIGHT_MCP_BROWSER: options.mcpBrowser,
+          PLAYWRIGHT_MCP_HEADLESS: 'false',
+        },
+        detached: true,
+      });
+
+      childProcess.stdout?.on('data', (data) => {
+        stdout += data.toString();
+      });
+
+      childProcess.stderr?.on('data', (data) => {
+        if (process.env.PWMCP_DEBUG)
+          process.stderr.write(data);
+        stderr += data.toString();
+      });
+
+      childProcess.on('close', async (code) => {
+        await testInfo.attach(stepTitle, { body: stdout, contentType: 'text/plain' });
+        resolve({
+          output: stdout.trim(),
+          error: stderr.trim(),
+        });
+      });
+
+      childProcess.on('error', reject);
+    });
+  });
+}
+
 async function startWithExtensionFlag(browserWithExtension: BrowserWithExtension, startClient: StartClient): Promise<Client> {
   const { client } = await startClient({
     args: [`--extension`],
@@ -101,17 +188,13 @@ async function startWithExtensionFlag(browserWithExtension: BrowserWithExtension
 }
 
 const testWithOldExtensionVersion = test.extend({
-  pathToExtension: async ({}, use, testInfo) => {
-    const extensionDir = testInfo.outputPath('extension');
-    const oldPath = path.resolve(__dirname, '../dist');
-
-    await fs.promises.cp(oldPath, extensionDir, { recursive: true });
-    const manifestPath = path.join(extensionDir, 'manifest.json');
-    const manifest = JSON.parse(await fs.promises.readFile(manifestPath, 'utf8'));
+  pathToExtension: async ({ pathToExtension }, use, testInfo) => {
+    const manifestPath = path.join(pathToExtension, 'manifest.json');
+    const manifest = JSON.parse(await fs.readFile(manifestPath, 'utf8'));
+    manifest.key = extensionPublicKey;
     manifest.version = '0.0.1';
-    await fs.promises.writeFile(manifestPath, JSON.stringify(manifest, null, 2) + '\n');
-
-    await use(extensionDir);
+    await fs.writeFile(manifestPath, JSON.stringify(manifest, null, 2));
+    await use(pathToExtension);
   },
 });
 
@@ -121,7 +204,7 @@ test(`navigate with extension`, async ({ browserWithExtension, startClient, serv
   const client = await startWithExtensionFlag(browserWithExtension, startClient);
 
   const confirmationPagePromise = browserContext.waitForEvent('page', page => {
-    return page.url().startsWith('chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/connect.html');
+    return page.url().startsWith(`chrome-extension://${extensionId}/connect.html`);
   });
 
   const navigateResponse = client.callTool({
@@ -152,7 +235,7 @@ test(`snapshot of an existing page`, async ({ browserWithExtension, startClient,
   expect(browserContext.pages()).toHaveLength(3);
 
   const confirmationPagePromise = browserContext.waitForEvent('page', page => {
-    return page.url().startsWith('chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/connect.html');
+    return page.url().startsWith(`chrome-extension://${extensionId}/connect.html`);
   });
 
   const navigateResponse = client.callTool({
@@ -180,7 +263,7 @@ test(`extension not installed timeout`, async ({ browserWithExtension, startClie
   const client = await startWithExtensionFlag(browserWithExtension, startClient);
 
   const confirmationPagePromise = browserContext.waitForEvent('page', page => {
-    return page.url().startsWith('chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/connect.html');
+    return page.url().startsWith(`chrome-extension://${extensionId}/connect.html`);
   });
 
   expect(await client.callTool({
@@ -203,7 +286,7 @@ testWithOldExtensionVersion(`works with old extension version`, async ({ browser
   const client = await startWithExtensionFlag(browserWithExtension, startClient);
 
   const confirmationPagePromise = browserContext.waitForEvent('page', page => {
-    return page.url().startsWith('chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/connect.html');
+    return page.url().startsWith(`chrome-extension://${extensionId}/connect.html`);
   });
 
   const navigateResponse = client.callTool({
@@ -230,7 +313,7 @@ test(`extension needs update`, async ({ browserWithExtension, startClient, serve
   const client = await startWithExtensionFlag(browserWithExtension, startClient);
 
   const confirmationPagePromise = browserContext.waitForEvent('page', page => {
-    return page.url().startsWith('chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/connect.html');
+    return page.url().startsWith(`chrome-extension://${extensionId}/connect.html`);
   });
 
   const navigateResponse = client.callTool({
@@ -251,7 +334,7 @@ test(`custom executablePath`, async ({ startClient, server, useShortConnectionTi
   useShortConnectionTimeout(1000);
 
   const executablePath = test.info().outputPath('echo.sh');
-  await fs.promises.writeFile(executablePath, '#!/bin/bash\necho "Custom exec args: $@" > "$(dirname "$0")/output.txt"', { mode: 0o755 });
+  await fs.writeFile(executablePath, '#!/bin/bash\necho "Custom exec args: $@" > "$(dirname "$0")/output.txt"', { mode: 0o755 });
 
   const { client } = await startClient({
     args: [`--extension`],
@@ -272,14 +355,14 @@ test(`custom executablePath`, async ({ startClient, server, useShortConnectionTi
     error: expect.stringContaining('Extension connection timeout.'),
     isError: true,
   });
-  expect(await fs.promises.readFile(test.info().outputPath('output.txt'), 'utf8')).toContain('Custom exec args: chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/connect.html?');
+  expect(await fs.readFile(test.info().outputPath('output.txt'), 'utf8')).toMatch(new RegExp(`Custom exec args.*chrome-extension://${extensionId}/connect\\.html\\?`));
 });
 
 test(`bypass connection dialog with token`, async ({ browserWithExtension, startClient, server }) => {
   const browserContext = await browserWithExtension.launch();
 
   const page = await browserContext.newPage();
-  await page.goto('chrome-extension://jakfalbnbhgkpmoaakfflhflbfpkailf/status.html');
+  await page.goto(`chrome-extension://${extensionId}/status.html`);
   const token = await page.locator('.auth-token-code').textContent();
   const [name, value] = token?.split('=') || [];
 
@@ -302,3 +385,38 @@ test(`bypass connection dialog with token`, async ({ browserWithExtension, start
     snapshot: expect.stringContaining(`- generic [active] [ref=e1]: Hello, world!`),
   });
 });
+
+test.describe('CLI with extension', () => {
+  test('open <url> --extension', async ({ browserWithExtension, cli, server }, testInfo) => {
+    const browserContext = await browserWithExtension.launch();
+
+    // Write config file with userDataDir 
+    const configPath = testInfo.outputPath('cli-config.json');
+    await fs.writeFile(configPath, JSON.stringify({
+      browser: {
+        userDataDir: browserWithExtension.userDataDir,
+      }
+    }, null, 2));
+
+    const confirmationPagePromise = browserContext.waitForEvent('page', page => {
+      return page.url().startsWith(`chrome-extension://${extensionId}/connect.html`);
+    });
+
+    // Start the CLI command in the background
+    const cliPromise = cli('open', server.HELLO_WORLD, '--extension', `--config=cli-config.json`);
+
+    // Wait for the confirmation page to appear
+    const confirmationPage = await confirmationPagePromise;
+
+    // Click the Connect button
+    await confirmationPage.locator('.tab-item', { hasText: 'Playwright MCP extension' }).getByRole('button', { name: 'Connect' }).click();
+
+    // Wait for the CLI command to complete
+    const { output } = await cliPromise;
+
+    // Verify the output
+    expect(output).toContain(`### Page`);
+    expect(output).toContain(`- Page URL: ${server.HELLO_WORLD}`);
+    expect(output).toContain(`- Page Title: Title`);
+  });
+});

packages/playwright-cli-stub/LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      of any other Contributor, and only if You agree to indemnify,
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+
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+
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+
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+       http://www.apache.org/licenses/LICENSE-2.0
+
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packages/playwright-cli-stub/README.md

@@ -0,0 +1,7 @@
+# 🎭 Playwright CLI
+
+This package has moved to @playwright/cli.
+
+```sh
+$ npm i -g @playwright/cli
+```

packages/playwright-cli-stub/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "playwright-cli",
+  "version": "0.262.0",
+  "description": "Deprecated package, use @playwright/cli instead.",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/microsoft/playwright-cli.git"
+  },
+  "homepage": "https://playwright.dev",
+  "scripts": {
+    "lint": "echo OK",
+    "build": "echo OK",
+    "test": "echo OK"
+  },
+  "author": {
+    "name": "Microsoft Corporation"
+  },
+  "license": "Apache-2.0"
+}

packages/playwright-mcp/.npmignore

@@ -2,6 +2,5 @@
 !README.md
 !LICENSE
 !cli.js
-!playwright-cli.js
 !index.*
 !config.d.ts

packages/playwright-mcp/cli.js

@@ -16,9 +16,9 @@
  */
 
 const { program } = require('playwright-core/lib/utilsBundle');
-const { decorateCommand } = require('playwright/lib/mcp/program');
+const { decorateMCPCommand } = require('playwright/lib/mcp/program');
 
 const packageJSON = require('./package.json');
 const p = program.version('Version ' + packageJSON.version).name('Playwright MCP');
-decorateCommand(p, packageJSON.version)
+decorateMCPCommand(p, packageJSON.version)
 void program.parseAsync(process.argv);

packages/playwright-mcp/config.d.ts

@@ -17,16 +17,18 @@
 import type * as playwright from 'playwright';
 
 export type ToolCapability =
+  'config' |
   'core' |
-  'core-input' |
   'core-navigation' |
   'core-tabs' |
-  'core-install' |
   'core-input' |
-  'vision' |
+  'core-install' |
+  'network' |
   'pdf' |
+  'storage' |
   'testing' |
-  'tracing';
+  'vision' |
+  'devtools';
 
 export type Config = {
   /**
@@ -96,6 +98,13 @@ export type Config = {
     initScript?: string[];
   },
 
+  /**
+   * Connect to a running browser instance (Edge/Chrome only). If specified, `browser`
+   * config is ignored.
+   * Requires the "Playwright MCP Bridge" browser extension to be installed.
+   */
+  extension?: boolean;
+
   server?: {
     /**
      * The port to listen on for SSE or MCP transport.
@@ -119,6 +128,7 @@ export type Config = {
    *   - 'core': Core browser automation features.
    *   - 'pdf': PDF generation and manipulation.
    *   - 'vision': Coordinate-based interactions.
+   *   - 'devtools': Developer tools features.
    */
   capabilities?: ToolCapability[];
 
@@ -172,11 +182,19 @@ export type Config = {
   network?: {
     /**
      * List of origins to allow the browser to request. Default is to allow all. Origins matching both `allowedOrigins` and `blockedOrigins` will be blocked.
+     *
+     * Supported formats:
+     * - Full origin: `https://example.com:8080` - matches only that origin
+     * - Wildcard port: `http://localhost:*` - matches any port on localhost with http protocol
      */
     allowedOrigins?: string[];
 
     /**
      * List of origins to block the browser to request. Origins matching both `allowedOrigins` and `blockedOrigins` will be blocked.
+     *
+     * Supported formats:
+     * - Full origin: `https://example.com:8080` - matches only that origin
+     * - Wildcard port: `http://localhost:*` - matches any port on localhost with http protocol
      */
     blockedOrigins?: string[];
   };

packages/playwright-mcp/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@playwright/mcp",
-  "version": "0.0.60",
+  "version": "0.0.68",
   "description": "Playwright Tools for MCP",
   "repository": {
     "type": "git",
@@ -14,6 +14,7 @@
     "name": "Microsoft Corporation"
   },
   "license": "Apache-2.0",
+  "mcpName": "io.github.microsoft/playwright-mcp",
   "scripts": {
     "lint": "node update-readme.js",
     "test": "playwright test",
@@ -22,9 +23,7 @@
     "wtest": "playwright test --project=webkit",
     "dtest": "MCP_IN_DOCKER=1 playwright test --project=chromium-docker",
     "build": "echo OK",
-    "npm-publish": "npm run lint && npm run test && npm publish",
-    "copy-config": "cp ../../../playwright/packages/playwright/src/mcp/config.d.ts . && perl -pi -e \"s|import type \\* as playwright from 'playwright-core';|import type * as playwright from 'playwright';|\" ./config.d.ts",
-    "roll": "npm run copy-config && npm run lint"
+    "npm-publish": "npm run lint && npm run test && npm publish"
   },
   "exports": {
     "./package.json": "./package.json",
@@ -34,12 +33,10 @@
     }
   },
   "dependencies": {
-    "minimist": "^1.2.5",
-    "playwright": "1.59.0-alpha-1769452054000",
-    "playwright-core": "1.59.0-alpha-1769452054000"
+    "playwright": "1.59.0-alpha-1771104257000",
+    "playwright-core": "1.59.0-alpha-1771104257000"
   },
   "bin": {
-    "mcp": "cli.js",
-    "playwright-cli": "./playwright-cli.js"
+    "playwright-mcp": "cli.js"
   }
 }

packages/playwright-mcp/playwright-cli.js

@@ -1,23 +0,0 @@
-#!/usr/bin/env node
-/**
- * Copyright (c) Microsoft Corporation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-const { program } = require('playwright/lib/mcp/terminal/program');
-const packageJSON = require('./package.json');
-program({ version: packageJSON.version }).catch(e => {
-  console.error(e.message);
-  process.exit(1);
-});

packages/playwright-mcp/tests/cli.spec.ts

@@ -1,32 +0,0 @@
-/**
- * Copyright (c) Microsoft Corporation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { test, expect } from '@playwright/test';
-import childProcess from 'child_process';
-
-function runCLI(args: string[]) {
-  return childProcess.spawnSync(process.execPath, [require.resolve('../playwright-cli'), ...args], { encoding: 'utf-8' });
-}
-
-test('prints help', async () => {
-  const { stdout } = runCLI(['--help']);
-  expect(stdout).toContain('Usage: playwright-cli <command>');
-});
-
-test('prints version', async () => {
-  const { stdout } = runCLI(['--version']);
-  expect(stdout).toContain(require('../package.json').version);
-});

packages/playwright-mcp/update-readme.js

@@ -22,21 +22,30 @@ const { execSync } = require('child_process');
 
 const { browserTools } = require('playwright/lib/mcp/browser/tools');
 
-const capabilities = {
+const capabilities = /** @type {Record<string, string>} */ ({
   'core-navigation': 'Core automation',
   'core': 'Core automation',
   'core-tabs': 'Tab management',
   'core-input': 'Core automation',
   'core-install': 'Browser installation',
-  'vision': 'Coordinate-based (opt-in via --caps=vision)',
-  'pdf': 'PDF generation (opt-in via --caps=pdf)',
-  'testing': 'Test assertions (opt-in via --caps=testing)',
-  'tracing': 'Tracing (opt-in via --caps=tracing)',
-};
+  'config': 'Configuration',
+  'network': 'Network',
+  'storage': 'Storage',
+  'devtools': 'DevTools',
+  'vision': 'Coordinate-based',
+  'pdf': 'PDF generation',
+  'testing': 'Test assertions',
+});
+
+const knownCapabilities = new Set(Object.keys(capabilities));
+const unknownCapabilities = [...new Set(browserTools.map(tool => tool.capability))].filter(cap => !knownCapabilities.has(cap));
+if (unknownCapabilities.length)
+  throw new Error(`Unknown tool capabilities: ${unknownCapabilities.join(', ')}. Please update the capabilities map in ${path.basename(__filename)}.`);
 
 /** @type {Record<string, any[]>} */
 const toolsByCapability = {};
-for (const [capability, title] of Object.entries(capabilities)) {
+for (const capability of Object.keys(capabilities)) {
+  const title = capabilityTitle(capability);
   let tools = browserTools.filter(tool => tool.capability === capability && !tool.skillOnly);
   tools = (toolsByCapability[title] || []).concat(tools);
   toolsByCapability[title] = tools;
@@ -44,6 +53,15 @@ for (const [capability, title] of Object.entries(capabilities)) {
 for (const [, tools] of Object.entries(toolsByCapability))
   tools.sort((a, b) => a.schema.name.localeCompare(b.schema.name));
 
+/**
+ * @param {string} capability
+ * @returns {string}
+ */
+function capabilityTitle(capability) {
+  const title = capabilities[capability];
+  return capability.startsWith('core') ? title : `${title} (opt-in via --caps=${capability})`;
+}
+
 /**
  * @param {any} tool
  * @returns {string[]}

roll.js

@@ -0,0 +1,58 @@
+const fs = require('fs');
+const path = require('path');
+const { execSync } = require('child_process');
+
+function copyConfig() {
+  const src = path.join(__dirname, '..', 'playwright', 'packages', 'playwright', 'src', 'mcp', 'config.d.ts');
+  const dst = path.join(__dirname, 'packages', 'playwright-mcp', 'config.d.ts');
+  let content = fs.readFileSync(src, 'utf-8');
+  content = content.replace(
+    "import type * as playwright from 'playwright-core';",
+    "import type * as playwright from 'playwright';"
+  );
+  fs.writeFileSync(dst, content);
+  console.log(`Copied config.d.ts from ${src} to ${dst}`);
+}
+
+function updatePlaywrightVersion(version) {
+  const packagesDir = path.join(__dirname, 'packages');
+  const files = [path.join(__dirname, 'package.json')];
+  for (const entry of fs.readdirSync(packagesDir, { withFileTypes: true })) {
+    const pkgJson = path.join(packagesDir, entry.name, 'package.json');
+    if (fs.existsSync(pkgJson))
+      files.push(pkgJson);
+  }
+
+  for (const file of files) {
+    const json = JSON.parse(fs.readFileSync(file, 'utf-8'));
+    let updated = false;
+    for (const section of ['dependencies', 'devDependencies']) {
+      for (const pkg of ['@playwright/test', 'playwright', 'playwright-core']) {
+        if (json[section]?.[pkg]) {
+          json[section][pkg] = version;
+          updated = true;
+        }
+      }
+    }
+    if (updated) {
+      fs.writeFileSync(file, JSON.stringify(json, null, 2) + '\n');
+      console.log(`Updated ${file}`);
+    }
+  }
+
+  execSync('npm install', { cwd: __dirname, stdio: 'inherit' });
+}
+
+function doRoll(version) {
+  updatePlaywrightVersion(version);
+  copyConfig();
+  // update readme
+  execSync('npm run lint', { cwd: __dirname, stdio: 'inherit' });
+}
+
+let version = process.argv[2];
+if (!version) {
+  version = execSync('npm info playwright@next version', { encoding: 'utf-8' }).trim();
+  console.log(`Using next playwright version: ${version}`);
+}
+doRoll(version);