[pull] main from microsoft:main

packages/playwright-core/browsers.json

@@ -24,7 +24,7 @@
     },
     {
       "name": "webkit",
-      "revision": "2341",
+      "revision": "2342",
       "installByDefault": true,
       "revisionOverrides": {
         "mac14": "2251",

tests/mcp/cli-core.spec.ts

@@ -192,9 +192,12 @@ test('eval <ref>', async ({ cli, server }) => {
   expect(output).toContain('"BUTTON"');
 });
 
-test('dialog-accept', async ({ cli, server }) => {
+// Firefox can deliver Page.dialogOpened after the default 5s action timeout
+// (seen after the FF 153 roll, especially on Windows), so the click loses the
+// modal race and the response never includes the dialog. Keep the race open longer.
+test('dialog-accept', async ({ cli, server, mcpBrowser }) => {
   server.setContent('/', `<button onclick="alert('MyAlert')">Button</button>`, 'text/html');
-  await cli('open', server.PREFIX);
+  await cli('open', server.PREFIX, { env: { PLAYWRIGHT_MCP_TIMEOUT_ACTION: mcpBrowser === 'firefox' ? '30000' : '' } });
   const { output } = await cli('click', 'e2');
   expect(output).toContain('MyAlert');
   expect(output).toContain('["alert" dialog with message "MyAlert"]: can be handled by dialog-accept or dialog-dismiss');
@@ -203,19 +206,19 @@ test('dialog-accept', async ({ cli, server }) => {
   expect(inlineSnapshot).not.toContain('MyAlert');
 });
 
-test('dialog-dismiss', async ({ cli, server }) => {
+test('dialog-dismiss', async ({ cli, server, mcpBrowser }) => {
   server.setContent('/', `<button onclick="alert('MyAlert')">Button</button>`, 'text/html');
-  await cli('open', server.PREFIX);
+  await cli('open', server.PREFIX, { env: { PLAYWRIGHT_MCP_TIMEOUT_ACTION: mcpBrowser === 'firefox' ? '30000' : '' } });
   const { output } = await cli('click', 'e2');
   expect(output).toContain('MyAlert');
   await cli('dialog-dismiss');
   const { inlineSnapshot } = await cli('snapshot');
   expect(inlineSnapshot).not.toContain('MyAlert');
 });
 
-test('dialog-accept <prompt>', async ({ cli, server }) => {
+test('dialog-accept <prompt>', async ({ cli, server, mcpBrowser }) => {
   server.setContent('/', `<button onclick="document.body.textContent = prompt('MyAlert')">Button</button>`, 'text/html');
-  await cli('open', server.PREFIX);
+  await cli('open', server.PREFIX, { env: { PLAYWRIGHT_MCP_TIMEOUT_ACTION: mcpBrowser === 'firefox' ? '30000' : '' } });
   await cli('click', 'e2');
   await cli('dialog-accept', 'my reply');
   const { inlineSnapshot } = await cli('snapshot');

tests/playwright-test/stable-test-runner/package.json

@@ -1,6 +1,6 @@
 {
   "private": true,
   "dependencies": {
-    "@playwright/test": "^1.62.0-alpha-2026-07-20"
+    "@playwright/test": "^1.63.0-alpha-2026-08-03"
   }
 }