diff --git a/UserService/Extensions/JSInteropExtensions.cs b/UserService/Extensions/JSInteropExtensions.cs
new file mode 100644
index 0000000..d9d91e8
--- /dev/null
+++ b/UserService/Extensions/JSInteropExtensions.cs
@@ -0,0 +1,15 @@
+using System.Threading.Tasks;
+using Microsoft.JSInterop;
+
+public static class JSInteropExtensions
+{
+    public static ValueTask<bool> Confirm(this IJSRuntime jsRuntime, string message)
+    {
+        return jsRuntime.InvokeAsync<bool>("confirm", message);
+    }
+
+    public static ValueTask Alert(this IJSRuntime jsRuntime, string message)
+    {
+       return jsRuntime.InvokeVoidAsync("alert", message);
+    }
+}
\ No newline at end of file
diff --git a/UserService/Pages/SecurityGroups.razor.cs b/UserService/Pages/SecurityGroups.razor.cs
index 66e1390..27b4a18 100644
--- a/UserService/Pages/SecurityGroups.razor.cs
+++ b/UserService/Pages/SecurityGroups.razor.cs
@@ -45,8 +45,7 @@ namespace UserService.Pages
         protected override async Task RowDeletingCallback(CancellableRowChange<SecurityGroup> arg)
         {
             if (arg == null) throw new ArgumentNullException(nameof(arg));
-            var confirmed = await JsRuntime.InvokeAsync<bool>("confirm",
-                    $"You are about to delete the security group {arg.Item.CommonName}. Are you sure?")
+            var confirmed = await JsRuntime.Confirm($"You are about to delete the security group {arg.Item.CommonName}. Are you sure?")
                 .ConfigureAwait(false);
             arg.Cancel = !confirmed;
         }
diff --git a/UserService/Pages/Users.razor.cs b/UserService/Pages/Users.razor.cs
index f13faf1..ebfe327 100644
--- a/UserService/Pages/Users.razor.cs
+++ b/UserService/Pages/Users.razor.cs
@@ -31,7 +31,7 @@ namespace UserService.Pages
                 Members ?? Enumerable.Empty<User>());
             if (mailValidation == true && commonNameValidation == true) return;
 
-            await JsRuntime.InvokeVoidAsync("alert", "User could not be added").ConfigureAwait(false);
+            await JsRuntime.Alert("User could not be added").ConfigureAwait(false);
             arg.Cancel = true;
         }
 
@@ -46,8 +46,7 @@ namespace UserService.Pages
         protected override async Task RowDeletingCallback(CancellableRowChange<User> arg)
         {
             if (arg == null) throw new ArgumentNullException(nameof(arg));
-            var confirmed = await JsRuntime.InvokeAsync<bool>("confirm",
-                $"You are about to delete the user {arg.Item.FullName}. Are you sure?").ConfigureAwait(false);
+            var confirmed = await JsRuntime.Confirm($"You are about to delete the user {arg.Item.FullName}. Are you sure?").ConfigureAwait(false);
             arg.Cancel = !confirmed;
         }