From 85dba41b8ea391c4e89bdd6ee219a4c5ab7fe985 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joaqu=C3=ADn=20Ruales?=
 <1588988+jruales@users.noreply.github.com>
Date: Thu, 19 Mar 2026 11:52:50 -0700
Subject: [PATCH 1/2] Upgrade Playwright to 03/19

---
 package.json                                      |  2 +-
 src/vs/platform/browserView/node/playwrightTab.ts | 11 ++---------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index fb4e1fdd1eb1a..4fef3deb5a5e0 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,7 @@
     "native-keymap": "^3.3.5",
     "node-pty": "^1.2.0-beta.12",
     "open": "^10.1.2",
-    "playwright-core": "1.59.0-alpha-2026-02-20",
+    "playwright-core": "1.59.0-alpha-2026-03-19",
     "tas-client": "0.3.1",
     "undici": "^7.24.0",
     "v8-inspect-profiler": "^0.1.1",
diff --git a/src/vs/platform/browserView/node/playwrightTab.ts b/src/vs/platform/browserView/node/playwrightTab.ts
index 0a73676455fe1..b045bec1c99dd 100644
--- a/src/vs/platform/browserView/node/playwrightTab.ts
+++ b/src/vs/platform/browserView/node/playwrightTab.ts
@@ -9,13 +9,6 @@ import { Emitter, Event } from '../../../base/common/event.js';
 import { CancellationToken } from '../../../base/common/cancellation.js';
 import { createCancelablePromise, raceCancellablePromises } from '../../../base/common/async.js';
 
-declare module 'playwright-core' {
-	interface Page {
-		// A hidden Playwright method that returns an AI-friendly snapshot of the page.
-		_snapshotForAI(options?: { track?: string }): Promise<{ full: string; incremental?: string }>;
-	}
-}
-
 /**
  * Wrapper around a Playwright page that tracks additional state like active dialogs and recent console messages,
  * and can produce a summary of the page's current state for use in tools.
@@ -165,7 +158,7 @@ export class PlaywrightTab {
 			this._needsFullSnapshot = false;
 		}
 
-		const snapshotFromPage = await this.safeRunAgainstPage((page) => page._snapshotForAI({ track: 'response' })).catch(() => {
+		const snapshotFromPage = await this.safeRunAgainstPage((page) => page.snapshotForAI({ track: 'response', mode: full ? 'full' : 'incremental' })).catch(() => {
 			this._needsFullSnapshot = true;
 			return undefined;
 		});
@@ -174,7 +167,7 @@ export class PlaywrightTab {
 		const logs = this._logs;
 		this._logs = [];
 
-		const snapshot = (full ? snapshotFromPage?.full : snapshotFromPage?.incremental ?? snapshotFromPage?.full)?.trim() ?? '';
+		const snapshot = snapshotFromPage?.trim() ?? '';
 
 		return [
 			...(title ? [`Page Title: ${title}`] : []),

From bb6c5edbde5d8ee596baadc8418a20643f6859f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joaqu=C3=ADn=20Ruales?=
 <1588988+jruales@users.noreply.github.com>
Date: Thu, 19 Mar 2026 11:55:30 -0700
Subject: [PATCH 2/2] Add lockfile

---
 package-lock.json | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 777c60561a8c8..07635273a5f4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -52,7 +52,7 @@
         "native-keymap": "^3.3.5",
         "node-pty": "^1.2.0-beta.12",
         "open": "^10.1.2",
-        "playwright-core": "1.59.0-alpha-2026-02-20",
+        "playwright-core": "1.59.0-alpha-2026-03-19",
         "tas-client": "0.3.1",
         "undici": "^7.24.0",
         "v8-inspect-profiler": "^0.1.1",
@@ -16848,9 +16848,9 @@
       }
     },
     "node_modules/playwright-core": {
-      "version": "1.59.0-alpha-2026-02-20",
-      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.59.0-alpha-2026-02-20.tgz",
-      "integrity": "sha512-BK7oUBgMSbxfkQ579s270t0EkEyT2L2DA7qfMV4kaHanQOO0UK4mfyVLpWQsa+vUr/l7LxJGWsKlWcXD2QU9NQ==",
+      "version": "1.59.0-alpha-2026-03-19",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.59.0-alpha-2026-03-19.tgz",
+      "integrity": "sha512-TflmsVvgfXEpzEPgg/HdcSa8YTffKgdvLAo9Wdc7/CRuszB4cRFR/mBdLH1Xbi+OdXZpFLdHueC60ug15BMY6A==",
       "license": "Apache-2.0",
       "bin": {
         "playwright-core": "cli.js"