got it to work

extension-playwright/manifest.json

@@ -1,8 +1,8 @@
 {
   "manifest_version": 3,
-  "name": "Playwright MCP Bridge",
+  "name": "Playwriter",
   "version": "0.0.47",
-  "description": "Click to attach debugger to current tab",
+  "description": "Playwriter MCP",
   "permissions": [
     "debugger",
     "activeTab",
@@ -16,12 +16,18 @@
     "type": "module"
   },
   "action": {
-    "default_title": "Click to attach debugger"
+    "default_title": "Click to attach debugger",
+    "default_icon": {
+      "16": "icons/icon-gray-16.png",
+      "32": "icons/icon-gray-32.png",
+      "48": "icons/icon-gray-48.png",
+      "128": "icons/icon-gray-128.png"
+    }
   },
   "icons": {
-    "16": "icons/icon-16.png",
-    "32": "icons/icon-32.png",
-    "48": "icons/icon-48.png",
-    "128": "icons/icon-128.png"
+    "16": "icons/icon-gray-16.png",
+    "32": "icons/icon-gray-32.png",
+    "48": "icons/icon-gray-48.png",
+    "128": "icons/icon-gray-128.png"
   }
 }

extension-playwright/package.json

@@ -1,30 +1,31 @@
 {
-  "name": "@playwright/mcp-extension",
-  "version": "0.0.46",
-  "description": "Playwright MCP Browser Extension",
-  "private": true,
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/microsoft/playwright-mcp.git"
-  },
-  "homepage": "https://playwright.dev",
-  "engines": {
-    "node": ">=18"
-  },
-  "author": {
-    "name": "Microsoft Corporation"
-  },
-  "license": "Apache-2.0",
-  "scripts": {
-    "build": "tsc --project . && vite build --config vite.sw.config.mts",
-    "watch": "tsc --watch --project . & vite build --watch --config vite.sw.config.mts",
-    "test": "playwright test",
-    "clean": "rm -rf dist"
-  },
-  "devDependencies": {
-    "@types/chrome": "^0.0.315",
-    "typescript": "^5.8.2",
-    "vite": "^5.4.21",
-    "vite-plugin-static-copy": "^3.1.1"
-  }
+    "name": "@playwright/mcp-extension",
+    "version": "0.0.46",
+    "description": "Playwright MCP Browser Extension",
+    "private": true,
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/microsoft/playwright-mcp.git"
+    },
+    "homepage": "https://playwright.dev",
+    "engines": {
+        "node": ">=18"
+    },
+    "author": {
+        "name": "Microsoft Corporation"
+    },
+    "license": "Apache-2.0",
+    "scripts": {
+        "build": "tsc --project . && vite build --config vite.sw.config.mts",
+        "watch": "concurrently \"tsc --watch --project .\" \"vite build --watch --config vite.sw.config.mts\"",
+        "test": "playwright test",
+        "clean": "rm -rf dist"
+    },
+    "devDependencies": {
+        "@types/chrome": "^0.0.315",
+        "typescript": "^5.8.2",
+        "concurrently": "^8.2.2",
+        "vite": "^5.4.21",
+        "vite-plugin-static-copy": "^3.1.1"
+    }
 }

extension-playwright/src/background.ts

@@ -17,7 +17,7 @@
 import { RelayConnection, debugLog } from './relayConnection';
 
 // Relay URL - fixed port for MCP bridge
-const RELAY_URL = 'ws://localhost:9988';
+const RELAY_URL = 'ws://localhost:9988/extension/550e8400-e29b-41d4-a716-446655440000';
 
 class SimplifiedExtension {
   private _connection: RelayConnection | undefined;
@@ -83,12 +83,12 @@ class SimplifiedExtension {
     } catch (error: any) {
       debugLog(`Failed to connect: ${error.message}`);
       await this._updateIcon(tabId, 'disconnected');
-      
+
       // Show error notification
       chrome.action.setBadgeText({ tabId, text: '!' });
       chrome.action.setBadgeBackgroundColor({ tabId, color: '#f44336' });
       chrome.action.setTitle({ tabId, title: `Error: ${error.message}` });
-      
+
       // Clear error after 3 seconds
       setTimeout(() => {
         if (this._connectedTabId !== tabId) {
@@ -101,14 +101,14 @@ class SimplifiedExtension {
 
   private async _disconnect(): Promise<void> {
     debugLog('Disconnecting');
-    
+
     const tabId = this._connectedTabId;
-    
+
     this._connection?.close('User disconnected');
     this._connection = undefined;
-    
+
     await this._setConnectedTabId(null);
-    
+
     if (tabId) {
       await this._updateIcon(tabId, 'disconnected');
     }
@@ -133,19 +133,45 @@ class SimplifiedExtension {
     try {
       switch (state) {
         case 'connected':
-          await chrome.action.setBadgeText({ tabId, text: '✓' });
-          await chrome.action.setBadgeBackgroundColor({ tabId, color: '#4CAF50' });
+          await chrome.action.setIcon({
+            tabId,
+            path: {
+              '16': '/icons/icon-green-16.png',
+              '32': '/icons/icon-green-32.png',
+              '48': '/icons/icon-green-48.png',
+              '128': '/icons/icon-green-128.png'
+            }
+          });
+          await chrome.action.setBadgeText({ tabId, text: '' });
           await chrome.action.setTitle({ tabId, title: 'Connected - Click to disconnect' });
           break;
-        
+
         case 'connecting':
+          await chrome.action.setIcon({
+            tabId,
+            path: {
+              '16': '/icons/icon-gray-16.png',
+              '32': '/icons/icon-gray-32.png',
+              '48': '/icons/icon-gray-48.png',
+              '128': '/icons/icon-gray-128.png'
+            }
+          });
           await chrome.action.setBadgeText({ tabId, text: '...' });
           await chrome.action.setBadgeBackgroundColor({ tabId, color: '#FF9800' });
           await chrome.action.setTitle({ tabId, title: 'Connecting...' });
           break;
-        
+
         case 'disconnected':
         default:
+          await chrome.action.setIcon({
+            tabId,
+            path: {
+              '16': '/icons/icon-gray-16.png',
+              '32': '/icons/icon-gray-32.png',
+              '48': '/icons/icon-gray-48.png',
+              '128': '/icons/icon-gray-128.png'
+            }
+          });
           await chrome.action.setBadgeText({ tabId, text: '' });
           await chrome.action.setTitle({ tabId, title: 'Click to attach debugger' });
           break;
@@ -160,7 +186,7 @@ class SimplifiedExtension {
     if (this._connectedTabId !== tabId) {
       return;
     }
-    
+
     debugLog(`Connected tab ${tabId} was closed`);
     this._connection?.close('Browser tab closed');
     this._connection = undefined;

extension-playwright/vite.config.mts

@@ -14,28 +14,17 @@
  * limitations under the License.
  */
 
-import { resolve } from 'path';
+import { fileURLToPath } from 'url';
+import { dirname, resolve } from 'path';
 import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
-import { viteStaticCopy } from 'vite-plugin-static-copy';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [
-    react(),
-    viteStaticCopy({
-      targets: [
-        {
-          src: '../../icons/*',
-          dest: 'icons'
-        },
-        {
-          src: '../../manifest.json',
-          dest: '.'
-        }
-      ]
-    })
-  ],
+  plugins: [react()],
   root: resolve(__dirname, 'src/ui'),
   build: {
     outDir: resolve(__dirname, 'dist/'),

extension-playwright/vite.sw.config.mts

@@ -14,10 +14,29 @@
  * limitations under the License.
  */
 
-import { resolve } from 'path';
+import { fileURLToPath } from 'url';
+import { dirname, resolve } from 'path';
 import { defineConfig } from 'vite';
+import { viteStaticCopy } from 'vite-plugin-static-copy';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
 
 export default defineConfig({
+  plugins: [
+    viteStaticCopy({
+      targets: [
+        {
+          src: resolve(__dirname, 'icons/*'),
+          dest: 'icons'
+        },
+        {
+          src: resolve(__dirname, 'manifest.json'),
+          dest: '.'
+        }
+      ]
+    })
+  ],
   build: {
     lib: {
       entry: resolve(__dirname, 'src/background.ts'),

playwriter/scripts/extension-connect.ts

@@ -0,0 +1,31 @@
+import playwright from 'playwright-core';
+
+async function main() {
+    const uuid = process.env.CDP_UUID || '550e8400-e29b-41d4-a716-446655440000';
+    const cdpEndpoint = `ws://localhost:9988/cdp/${uuid}`
+    const browser = await playwright.chromium.connectOverCDP(cdpEndpoint);
+    
+    const contexts = browser.contexts();
+    console.log(`Found ${contexts.length} browser context(s)`);
+    
+    for (const context of contexts) {
+        const pages = context.pages();
+        console.log(`Context has ${pages.length} page(s):`);
+        
+        for (const page of pages) {
+            const url = page.url();
+            console.log(`\nPage URL: ${url}`);
+            
+            const html = await page.content();
+            const lines = html.split('\n').slice(0, 3);
+            console.log('First 3 lines of HTML:');
+            lines.forEach((line, i) => {
+                console.log(`  ${i + 1}: ${line}`);
+            });
+        }
+    }
+    
+    await browser.close();
+}
+
+main()

playwriter/scripts/extension-server.ts

@@ -5,6 +5,6 @@ async function main() {
     const { browserContext, close } = await createExtensionContext(
         controller.signal,
     )
-
-
 }
+
+main()

playwriter/src/extension/cdpRelay.ts

@@ -75,7 +75,7 @@ export class CDPRelayServer {
     this._wsHost = httpAddressToString(server.address()).replace(/^http/, 'ws');
 
 
-    const uuid = crypto.randomUUID();
+    const uuid = process.env.CDP_UUID || crypto.randomUUID();
     this._cdpPath = `/cdp/${uuid}`;
     this._extensionPath = `/extension/${uuid}`;
 
@@ -227,7 +227,9 @@ export class CDPRelayServer {
         if (sessionId)
           break;
         // Simulate auto-attach behavior with real target info
-        const { targetInfo } = await this._extensionConnection!.send('attachToTab', { });
+        if (!this._extensionConnection)
+          throw new Error('Extension not connected. Please ensure the Chrome extension is installed and connected to the extension endpoint before connecting Playwright.');
+        const { targetInfo } = await this._extensionConnection.send('attachToTab', { });
         this._connectedTabInfo = {
           targetInfo,
           sessionId: `pw-tab-${this._nextSessionId++}`,

playwriter/src/extension/extensionContextFactory.ts

@@ -40,6 +40,8 @@ export async function createExtensionContext(abortSignal: AbortSignal, ): Promis
 
   // TODO simply call fetch. it was creatign a full fledged browser just to fetch an url previously. CRAZY
   // await cdpRelayServer.ensureExtensionConnectionForMCPContext(clientInfo, abortSignal, toolName);
+  // await waitForExtension()
+  return {}
   const browser = await playwright.chromium.connectOverCDP(cdpRelayServer.cdpEndpoint());
 
   return {