diff --git a/packages/auth/__tests__/providers/cognito/signInWithRedirect.test.ts b/packages/auth/__tests__/providers/cognito/signInWithRedirect.test.ts
index 0714c091278..9e8b285a7ed 100644
--- a/packages/auth/__tests__/providers/cognito/signInWithRedirect.test.ts
+++ b/packages/auth/__tests__/providers/cognito/signInWithRedirect.test.ts
@@ -25,6 +25,7 @@ import { signInWithRedirect } from '../../../src/providers/cognito/apis/signInWi
 import type { OAuthStore } from '../../../src/providers/cognito/utils/types';
 import { mockAuthConfigWithOAuth } from '../../mockData';
 
+const mockUrlOpener = jest.fn();
 jest.mock('@aws-amplify/core/internals/utils', () => ({
 	...jest.requireActual('@aws-amplify/core/internals/utils'),
 	assertOAuthConfig: jest.fn(),
@@ -39,7 +40,22 @@ jest.mock('@aws-amplify/core', () => {
 
 	return {
 		Amplify: {
-			getConfig: jest.fn(() => mockAuthConfigWithOAuth),
+			getConfig: jest.fn(() => ({
+				...mockAuthConfigWithOAuth,
+				Auth: {
+					...mockAuthConfigWithOAuth.Auth,
+					Cognito: {
+						...mockAuthConfigWithOAuth.Auth?.Cognito,
+						loginWith: {
+							...mockAuthConfigWithOAuth.Auth?.Cognito?.loginWith,
+							oauth: {
+								...mockAuthConfigWithOAuth.Auth?.Cognito?.loginWith?.oauth,
+								urlOpener: mockUrlOpener,
+							},
+						},
+					},
+				},
+			})),
 			[ACTUAL_ADD_OAUTH_LISTENER]: jest.fn(),
 		},
 		ConsoleLogger: jest.fn().mockImplementation(() => {
@@ -129,6 +145,7 @@ describe('signInWithRedirect', () => {
 		mockToCodeChallenge.mockClear();
 		mockHandleFailure.mockClear();
 		mockCompleteOAuthFlow.mockClear();
+		mockUrlOpener.mockClear();
 
 		(oAuthStore.setAuthConfig as jest.Mock).mockClear();
 		(oAuthStore.storeOAuthInFlight as jest.Mock).mockClear();
@@ -189,6 +206,11 @@ describe('signInWithRedirect', () => {
 		expect(mockUrlSafeEncode).toHaveBeenCalledWith(expectedCustomState);
 	});
 
+	it('uses custom url opener if specified', async () => {
+		await signInWithRedirect();
+		expect(mockUrlOpener).toHaveBeenCalled();
+	});
+
 	describe('specifications on Web', () => {
 		describe('side effect', () => {
 			it('attaches oauth listener to the Amplify singleton', async () => {
diff --git a/packages/auth/src/providers/cognito/apis/signInWithRedirect.ts b/packages/auth/src/providers/cognito/apis/signInWithRedirect.ts
index bac92589dc8..7c0a694a423 100644
--- a/packages/auth/src/providers/cognito/apis/signInWithRedirect.ts
+++ b/packages/auth/src/providers/cognito/apis/signInWithRedirect.ts
@@ -80,7 +80,8 @@ const oauthSignIn = async ({
 	preferPrivateSession?: boolean;
 	options?: SignInWithRedirectInput['options'];
 }) => {
-	const { domain, redirectSignIn, responseType, scopes } = oauthConfig;
+	const { domain, redirectSignIn, responseType, scopes, urlOpener } =
+		oauthConfig;
 	const { loginHint, lang, nonce } = options ?? {};
 	const randomState = generateState();
 
@@ -130,8 +131,12 @@ const oauthSignIn = async ({
 
 	// the following is effective only in react-native as openAuthSession resolves only in react-native
 	const { type, error, url } =
-		(await openAuthSession(oAuthUrl, redirectSignIn, preferPrivateSession)) ??
-		{};
+		(await openAuthSession(
+			oAuthUrl,
+			redirectSignIn,
+			preferPrivateSession,
+			urlOpener,
+		)) ?? {};
 
 	try {
 		if (type === 'error') {
diff --git a/packages/auth/src/utils/openAuthSession.ts b/packages/auth/src/utils/openAuthSession.ts
index 0fc28f89f19..b3a78381a9d 100644
--- a/packages/auth/src/utils/openAuthSession.ts
+++ b/packages/auth/src/utils/openAuthSession.ts
@@ -3,10 +3,21 @@
 
 import { OpenAuthSession } from './types';
 
-export const openAuthSession: OpenAuthSession = async (url: string) => {
+export const openAuthSession: OpenAuthSession = async (
+	url: string,
+	_redirectUrls: string[],
+	_preferPrivateSession?: boolean,
+	urlOpener: (_url: string) => Promise<void> = async (_url: string) => {
+		window.location.href = _url;
+	},
+) => {
 	if (!window?.location) {
 		return;
 	}
+
 	// enforce HTTPS
-	window.location.href = url.replace('http://', 'https://');
+	const secureUrl = url.replace('http://', 'https://');
+
+	// Call the provided or default urlOpener
+	await urlOpener(secureUrl);
 };
diff --git a/packages/auth/src/utils/types.ts b/packages/auth/src/utils/types.ts
index 4a2ddc53ac9..dd0897ca4fc 100644
--- a/packages/auth/src/utils/types.ts
+++ b/packages/auth/src/utils/types.ts
@@ -5,6 +5,7 @@ export type OpenAuthSession = (
 	url: string,
 	redirectUrls: string[],
 	preferPrivateSession?: boolean,
+	urlOpener?: (url: string) => Promise<void>,
 ) => Promise<OpenAuthSessionResult | void>;
 
 type OpenAuthSessionResultType = 'canceled' | 'success' | 'error';
diff --git a/packages/core/src/singleton/Auth/types.ts b/packages/core/src/singleton/Auth/types.ts
index fbda92b235d..b03107bc921 100644
--- a/packages/core/src/singleton/Auth/types.ts
+++ b/packages/core/src/singleton/Auth/types.ts
@@ -181,6 +181,7 @@ export interface OAuthConfig {
 	redirectSignOut: string[];
 	responseType: 'code' | 'token';
 	providers?: (OAuthProvider | CustomProvider)[];
+	urlOpener?: (url: string) => Promise<void>
 }
 
 export type OAuthProvider = 'Google' | 'Facebook' | 'Amazon' | 'Apple';