diff --git a/apps/browser/src/popup/extension-refresh-route-utils.ts b/apps/browser/src/popup/extension-refresh-route-utils.ts
index 3c2ca33f86e..6960b650fa7 100644
--- a/apps/browser/src/popup/extension-refresh-route-utils.ts
+++ b/apps/browser/src/popup/extension-refresh-route-utils.ts
@@ -27,6 +27,30 @@ export function extensionRefreshSwap(
   );
 }
 
+/**
+ * Helper function to swap between two components based on the UnauthenticatedExtensionUIRefresh feature flag.
+ * We need this because the auth teams's authenticated UI will be refreshed as part of the MVP but the
+ * unauthenticated UIs will not necessarily make the cut.
+ * @param defaultComponent - The current non-refreshed component to render.
+ * @param refreshedComponent - The new refreshed component to render.
+ * @param options - The shared route options to apply to both components.
+ */
+export function unauthExtensionRefreshSwap(
+  defaultComponent: Type<any>,
+  refreshedComponent: Type<any>,
+  options: Route,
+): Routes {
+  return componentRouteSwap(
+    defaultComponent,
+    refreshedComponent,
+    async () => {
+      const configService = inject(ConfigService);
+      return configService.getFeatureFlag(FeatureFlag.UnauthenticatedExtensionUIRefresh);
+    },
+    options,
+  );
+}
+
 /**
  * Helper function to redirect to a new URL based on the ExtensionRefresh feature flag.
  * @param redirectUrl - The URL to redirect to if the ExtensionRefresh flag is enabled.
diff --git a/libs/common/src/enums/feature-flag.enum.ts b/libs/common/src/enums/feature-flag.enum.ts
index 08c8c35df3c..f077e5a554f 100644
--- a/libs/common/src/enums/feature-flag.enum.ts
+++ b/libs/common/src/enums/feature-flag.enum.ts
@@ -27,6 +27,7 @@ export enum FeatureFlag {
   AC2828_ProviderPortalMembersPage = "AC-2828_provider-portal-members-page",
   DeviceTrustLogging = "pm-8285-device-trust-logging",
   AuthenticatorTwoFactorToken = "authenticator-2fa-token",
+  UnauthenticatedExtensionUIRefresh = "unauth-ui-refresh",
   EnableUpgradePasswordManagerSub = "AC-2708-upgrade-password-manager-sub",
 }
 
@@ -65,6 +66,7 @@ export const DefaultFeatureFlagValue = {
   [FeatureFlag.AC2828_ProviderPortalMembersPage]: FALSE,
   [FeatureFlag.DeviceTrustLogging]: FALSE,
   [FeatureFlag.AuthenticatorTwoFactorToken]: FALSE,
+  [FeatureFlag.UnauthenticatedExtensionUIRefresh]: FALSE,
   [FeatureFlag.EnableUpgradePasswordManagerSub]: FALSE,
 } satisfies Record<FeatureFlag, AllowedFeatureFlagTypes>;