diff --git a/tests/playwright/specs/a11y/includes/urls.js b/tests/playwright/specs/a11y/includes/urls.js
index 5c39e1240bf..4638c843391 100644
--- a/tests/playwright/specs/a11y/includes/urls.js
+++ b/tests/playwright/specs/a11y/includes/urls.js
@@ -8,7 +8,7 @@
 
 /**
  * URL paths for inclusion in page-level a11y scans.
- * Pages will be scanned at both desktop and mobile resolutions.
+ * Different set of pages will be scanned at desktop and mobile resolutions.
  */
 const desktopTestURLs = [
     '/en-US/',
@@ -26,16 +26,31 @@ const desktopTestURLs = [
     '/en-US/contact/',
     '/en-US/contribute/',
     '/en-US/firefox/download/thanks/',
-    '/en-US/firefox/releasenotes/',
+    '/en-US/firefox/99.0/whatsnew/',
+    '/en-US/firefox/99.0a1/whatsnew/',
+    '/en-US/firefox/99.0a2/whatsnew/',
+    '/en-US/firefox/99.0a2/firstrun/',
+    '/en-US/firefox/nightly/firstrun/',
+    '/en-US/foundation/annualreport/2024/',
     '/en-US/privacy/',
     '/en-US/privacy/websites/cookie-settings/',
     '/en-US/products/',
     '/en-US/products/vpn/',
     '/en-US/products/vpn/download/',
     '/en-US/products/vpn/features/',
-    '/en-US/products/vpn/pricing/'
+    '/en-US/products/vpn/pricing/',
+    '/en-US/security/advisories/',
+    '/en-US/security/known-vulnerabilities/firefox/'
 ];
 
-const mobileTestURLs = ['/en-US/'];
+const mobileTestURLs = [
+    '/en-US/',
+    '/en-US/firefox/download/thanks/',
+    '/en-US/privacy/',
+    '/en-US/privacy/firefox/',
+    '/en-US/products/',
+    '/en-US/products/vpn/',
+    '/en-US/products/vpn/download/'
+];
 
 module.exports = { desktopTestURLs, mobileTestURLs };
diff --git a/tests/playwright/specs/products/firefox/firefox-nightly-firstrun.spec.js b/tests/playwright/specs/products/firefox/firefox-nightly-firstrun.spec.js
new file mode 100644
index 00000000000..e091562399a
--- /dev/null
+++ b/tests/playwright/specs/products/firefox/firefox-nightly-firstrun.spec.js
@@ -0,0 +1,38 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+'use strict';
+
+const { test, expect } = require('@playwright/test');
+const openPage = require('../../../scripts/open-page');
+const url = '/en-US/firefox/nightly/firstrun/';
+
+test.describe(
+    `${url} page`,
+    {
+        tag: '@firefox'
+    },
+    () => {
+        test.beforeEach(async ({ page, browserName }) => {
+            await openPage(url, page, browserName);
+        });
+
+        test('Calls to action are displayed', async ({ page, browserName }) => {
+            test.skip(
+                browserName !== 'firefox',
+                'Page shown to Firefox browsers only'
+            );
+
+            const testingButton = page.getByTestId('start-testing');
+            const codingButton = page.getByTestId('start-coding');
+            const localizingButton = page.getByTestId('start-localizing');
+
+            await expect(testingButton).toBeVisible();
+            await expect(codingButton).toBeVisible();
+            await expect(localizingButton).toBeVisible();
+        });
+    }
+);
diff --git a/tests/playwright/specs/products/firefox/welcome/firefox-welcome-4.spec.js b/tests/playwright/specs/products/firefox/welcome/firefox-welcome-4.spec.js
index e0a7bb9b92b..c2b57e4437f 100644
--- a/tests/playwright/specs/products/firefox/welcome/firefox-welcome-4.spec.js
+++ b/tests/playwright/specs/products/firefox/welcome/firefox-welcome-4.spec.js
@@ -13,7 +13,7 @@ const url = '/firefox/welcome/4/';
 test.describe(
     `${url} page`,
     {
-        tag: ['@firefox', '@wfc-redirect']
+        tag: '@firefox'
     },
     () => {
         test('Send to device form success', async ({ page, browserName }) => {
diff --git a/tests/playwright/specs/products/firefox/welcome/firefox-welcome-6.spec.js b/tests/playwright/specs/products/firefox/welcome/firefox-welcome-6.spec.js
index 6aa586c35d4..3773efe05ee 100644
--- a/tests/playwright/specs/products/firefox/welcome/firefox-welcome-6.spec.js
+++ b/tests/playwright/specs/products/firefox/welcome/firefox-welcome-6.spec.js
@@ -13,7 +13,7 @@ const url = '/firefox/welcome/6/';
 test.describe(
     `${url} page`,
     {
-        tag: ['@firefox', '@wfc-redirect']
+        tag: '@firefox'
     },
     () => {
         test('Send set as default button displayed', async ({