Add own GetOrAdd method.

Remove unnecessary using directives.

Assets/JB STUDIO/EZ2Screenshot/Editor/EZ2ScreenshotWindow.cs

@@ -1,11 +1,6 @@
 using System;
-using System.Collections;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Web.WebPages;
-using Unity.VisualScripting;
 using UnityEditor;
 using UnityEngine;
 using UnityEngine.SceneManagement;

Assets/JB STUDIO/EZ2Screenshot/Scripts/EZ2ScreenshotGameObjectExtension.cs

@@ -0,0 +1,14 @@
+using UnityEngine;
+
+public static class EZ2ScreenshotGameObjectExtension
+{
+    public static T GetOrAddComponent<T>(this GameObject go) where T : Component
+    {
+        T component = go.GetComponent<T>();
+
+        if (component == null)
+            component = go.AddComponent<T>();
+
+        return component;
+    }
+}

Assets/JB STUDIO/EZ2Screenshot/Scripts/EZ2ScreenshotLocalizer.cs

@@ -1,4 +1,3 @@
-using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using UnityEngine;

Assets/JB STUDIO/EZ2Screenshot/Scripts/EZ2ScreenshotObject.cs

@@ -1,9 +1,6 @@
-using System;
 using System.Collections;
-using System.Collections.Generic;
 using System.IO;
 using UnityEngine;
-using UnityEngine.Rendering;
 
 [RequireComponent(typeof(Camera))]
 public class EZ2ScreenshotObject : MonoBehaviour