feat(firefox): roll to r1515 (#40142)

Co-authored-by: microsoft-playwright-automation[bot] <203992400+microsoft-playwright-automation[bot]@users.noreply.github.com>
Co-authored-by: Dmitry Gozman <dgozman@gmail.com>

Author: microsoft-playwright-automation[bot]

README.md

@@ -1,6 +1,6 @@
 # 🎭 Playwright
 
-[![npm version](https://img.shields.io/npm/v/playwright.svg)](https://www.npmjs.com/package/playwright) <!-- GEN:chromium-version-badge -->[![Chromium version](https://img.shields.io/badge/chromium-147.0.7727.49-blue.svg?logo=google-chrome)](https://www.chromium.org/Home)<!-- GEN:stop --> <!-- GEN:firefox-version-badge -->[![Firefox version](https://img.shields.io/badge/firefox-148.0.2-blue.svg?logo=firefoxbrowser)](https://www.mozilla.org/en-US/firefox/new/)<!-- GEN:stop --> <!-- GEN:webkit-version-badge -->[![WebKit version](https://img.shields.io/badge/webkit-26.4-blue.svg?logo=safari)](https://webkit.org/)<!-- GEN:stop --> [![Join Discord](https://img.shields.io/badge/join-discord-informational)](https://aka.ms/playwright/discord)
+[![npm version](https://img.shields.io/npm/v/playwright.svg)](https://www.npmjs.com/package/playwright) <!-- GEN:chromium-version-badge -->[![Chromium version](https://img.shields.io/badge/chromium-147.0.7727.49-blue.svg?logo=google-chrome)](https://www.chromium.org/Home)<!-- GEN:stop --> <!-- GEN:firefox-version-badge -->[![Firefox version](https://img.shields.io/badge/firefox-149.0-blue.svg?logo=firefoxbrowser)](https://www.mozilla.org/en-US/firefox/new/)<!-- GEN:stop --> <!-- GEN:webkit-version-badge -->[![WebKit version](https://img.shields.io/badge/webkit-26.4-blue.svg?logo=safari)](https://webkit.org/)<!-- GEN:stop --> [![Join Discord](https://img.shields.io/badge/join-discord-informational)](https://aka.ms/playwright/discord)
 
 ## [Documentation](https://playwright.dev) | [API reference](https://playwright.dev/docs/api/class-playwright)
 
@@ -298,7 +298,7 @@ The [Playwright VS Code extension](https://marketplace.visualstudio.com/items?it
 |   :---   | :---: | :---: | :---:   |
 | Chromium<sup>1</sup> <!-- GEN:chromium-version -->147.0.7727.49<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 | WebKit <!-- GEN:webkit-version -->26.4<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
-| Firefox <!-- GEN:firefox-version -->148.0.2<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Firefox <!-- GEN:firefox-version -->149.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 
 Headless and headed execution on all platforms. <sup>1</sup> Uses [Chrome for Testing](https://developer.chrome.com/blog/chrome-for-testing) by default.
 

packages/playwright-core/browsers.json

@@ -31,9 +31,9 @@
     },
     {
       "name": "firefox",
-      "revision": "1511",
+      "revision": "1515",
       "installByDefault": true,
-      "browserVersion": "148.0.2",
+      "browserVersion": "149.0",
       "title": "Firefox"
     },
     {

packages/playwright-core/src/server/deviceDescriptorsSource.json

@@ -1702,7 +1702,7 @@
     "defaultBrowserType": "chromium"
   },
   "Desktop Firefox HiDPI": {
-    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0.2) Gecko/20100101 Firefox/148.0.2",
+    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0",
     "screen": {
       "width": 1792,
       "height": 1120
@@ -1762,7 +1762,7 @@
     "defaultBrowserType": "chromium"
   },
   "Desktop Firefox": {
-    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0.2) Gecko/20100101 Firefox/148.0.2",
+    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0",
     "screen": {
       "width": 1920,
       "height": 1080

packages/playwright-core/src/server/firefox/protocol.d.ts

@@ -392,6 +392,11 @@ export namespace Protocol {
       frameId: string;
       message: string;
       stack: string;
+      location: {
+        columnNumber: number;
+        lineNumber: number;
+        url: string;
+      };
     }
     export type frameAttachedPayload = {
       frameId: string;

tests/mcp/console.spec.ts

@@ -149,7 +149,8 @@ test('browser_console_messages default level', async ({ client, server }) => {
         console.warn("console.warn");
         console.error("console.error");
         setTimeout(() => { throw new Error("unhandled"); }, 0);
-        await fetch('/missing');
+        const response = await fetch('${server.PREFIX}/missing');
+        console.log("fetch status: " + response.status);
       }`,
     },
   });
@@ -182,7 +183,8 @@ test('browser_console_messages errors only', async ({ client, server }) => {
         console.warn("console.warn");
         console.error("console.error");
         setTimeout(() => { throw new Error("unhandled"); }, 0);
-        await fetch('/missing');
+        const response = await fetch('${server.PREFIX}/missing');
+        console.error("fetch status: " + response.status);
       }`,
     },
   });