diff --git a/cms/tests/bruno-cms-collection/collection.bru b/cms/tests/bruno-cms-collection/collection.bru
index 280f8ba..7d44e57 100644
--- a/cms/tests/bruno-cms-collection/collection.bru
+++ b/cms/tests/bruno-cms-collection/collection.bru
@@ -1,3 +1,7 @@
+headers {
+  Debug-Header: [0_o] Hello from bruno autotests
+}
+
 tests {
   test("check header x-powered-by Strapi", function() {
     expect(res.headers['x-powered-by']).to.equal("Strapi <strapi.io>");
diff --git a/cms/tests/playwright/baseTest.ts b/cms/tests/playwright/baseTest.ts
new file mode 100644
index 0000000..19ced6b
--- /dev/null
+++ b/cms/tests/playwright/baseTest.ts
@@ -0,0 +1,46 @@
+import { test as base, expect, Page } from '@playwright/test';
+
+type CustomFixtures = {
+  page: Page;
+  consoleErrors: string[];
+};
+
+export const test = base.extend<CustomFixtures>({
+  consoleErrors: async ({}, use) => {
+    const errors: string[] = [];
+    await use(errors);
+  },
+
+  page: async ({ page, consoleErrors }, use) => {
+    // Catch errors in console
+    page.on('console', msg => {
+      if (msg.type() === 'error') {
+        consoleErrors.push(msg.text());
+      }
+    });
+
+    // Catch unhandled exceptions on page
+    page.on('pageerror', error => {
+      consoleErrors.push(error.message);
+    });
+
+    // Add custom header to all requests
+    page.route('**', route => {
+      const headers = {
+        ...route.request().headers(),
+        'Debug-Header': '[0_o] Hello from playwright autotests'
+      };
+      route.continue({ headers });
+    });
+
+    await use(page);
+  }
+});
+
+// Existing console errors check
+export const checkConsoleErrors = () => {
+  test('check console errors', async ({ consoleErrors, page }) => {
+    await page.waitForLoadState('networkidle');
+    expect(consoleErrors, 'Found errors on the page').toHaveLength(0);
+  });
+};
\ No newline at end of file
diff --git a/cms/tests/playwright/strapi-admin-ui-tests.spec.ts b/cms/tests/playwright/strapi-admin-ui-tests.spec.ts
index 83d8f2a..890470a 100644
--- a/cms/tests/playwright/strapi-admin-ui-tests.spec.ts
+++ b/cms/tests/playwright/strapi-admin-ui-tests.spec.ts
@@ -1,4 +1,5 @@
-import { test, expect } from '@playwright/test';
+import { test, checkConsoleErrors } from './baseTest';
+import { expect } from '@playwright/test';
 
 export const TEST_USERS = {
   adminUser: {
@@ -11,6 +12,8 @@ test.beforeEach(async ({ page }) => {
   await page.goto('/');
 });
 
+checkConsoleErrors();
+
 test('unauthorized redirect from localhost:1337 to /admin/auth/login', async ({ page }) => {
   await expect(page).toHaveURL('http://localhost:1337/admin/auth/login');
 });
diff --git a/frontend/tests/bruno-frontend-collection/collection.bru b/frontend/tests/bruno-frontend-collection/collection.bru
index f810415..0a36686 100644
--- a/frontend/tests/bruno-frontend-collection/collection.bru
+++ b/frontend/tests/bruno-frontend-collection/collection.bru
@@ -1,3 +1,7 @@
+headers {
+  Debug-Header: [0_o] Hello from bruno autotests
+}
+
 docs {
   API Client - https://github.com/usebruno/bruno
 }
diff --git a/frontend/tests/playwright/baseTest.ts b/frontend/tests/playwright/baseTest.ts
index 0421550..4be3ab3 100644
--- a/frontend/tests/playwright/baseTest.ts
+++ b/frontend/tests/playwright/baseTest.ts
@@ -29,6 +29,15 @@ export const test = base.extend<CustomFixtures>({
       consoleErrors.push(error.message);
     });
 
+    // Add custom header to all requests
+    page.route('**', route => {
+      const headers = {
+        ...route.request().headers(),
+        'Debug-Header': '[0_o] Hello from playwright autotests'
+      };
+      route.continue({ headers });
+    });
+
     await use(page);
   }
 });