diff --git a/DebugProjects/Unity2020.3/Assets/XR/Settings/Web XR Settings.asset b/DebugProjects/Unity2020.3/Assets/XR/Settings/Web XR Settings.asset
index 99e66386..ee51f0be 100644
--- a/DebugProjects/Unity2020.3/Assets/XR/Settings/Web XR Settings.asset	
+++ b/DebugProjects/Unity2020.3/Assets/XR/Settings/Web XR Settings.asset	
@@ -16,3 +16,8 @@ MonoBehaviour:
   VROptionalFeatures: 2
   ARRequiredReferenceSpace: 2
   AROptionalFeatures: -1
+  UseFramebufferScaleFactor: 0
+  UseNativeResolution: 0
+  FramebufferScaleFactor: 1
+  AutoLoadWebXRManager: 1
+  AutoLoadWebXRInputSystem: 0
diff --git a/DebugProjects/Unity2020.3/Packages/packages-lock.json b/DebugProjects/Unity2020.3/Packages/packages-lock.json
index 8d1874af..866aa5d2 100644
--- a/DebugProjects/Unity2020.3/Packages/packages-lock.json
+++ b/DebugProjects/Unity2020.3/Packages/packages-lock.json
@@ -23,7 +23,7 @@
       "depth": 0,
       "source": "embedded",
       "dependencies": {
-        "com.de-panther.webxr": "0.20.0"
+        "com.de-panther.webxr": "0.20.1-preview"
       }
     },
     "com.unity.burst": {
diff --git a/MainProject/Assets/XR/Settings/Web XR Settings.asset b/MainProject/Assets/XR/Settings/Web XR Settings.asset
index 43fb4eab..eb4ab04d 100644
--- a/MainProject/Assets/XR/Settings/Web XR Settings.asset	
+++ b/MainProject/Assets/XR/Settings/Web XR Settings.asset	
@@ -19,3 +19,5 @@ MonoBehaviour:
   UseFramebufferScaleFactor: 0
   UseNativeResolution: 0
   FramebufferScaleFactor: 1
+  AutoLoadWebXRManager: 1
+  AutoLoadWebXRInputSystem: 1
diff --git a/MainProject/Packages/packages-lock.json b/MainProject/Packages/packages-lock.json
index 8c6c29df..16ef75e3 100644
--- a/MainProject/Packages/packages-lock.json
+++ b/MainProject/Packages/packages-lock.json
@@ -23,7 +23,7 @@
       "depth": 0,
       "source": "embedded",
       "dependencies": {
-        "com.de-panther.webxr": "0.20.0"
+        "com.de-panther.webxr": "0.20.1-preview"
       }
     },
     "com.unity.burst": {
diff --git a/MainProject/ProjectSettings/GraphicsSettings.asset b/MainProject/ProjectSettings/GraphicsSettings.asset
index 378d3c06..3b3bf3bd 100644
--- a/MainProject/ProjectSettings/GraphicsSettings.asset
+++ b/MainProject/ProjectSettings/GraphicsSettings.asset
@@ -29,8 +29,7 @@ GraphicsSettings:
   m_AlwaysIncludedShaders:
   - {fileID: 7, guid: 0000000000000000f000000000000000, type: 0}
   - {fileID: 10770, guid: 0000000000000000f000000000000000, type: 0}
-  - {fileID: -6465566751694194690, guid: 90c26dfde11bf4ff69ef936c6e6b1ed1, type: 3}
-  - {fileID: -6465566751694194690, guid: ba6d401c74b2c4f96af7edf0fe32241e, type: 3}
+  - {fileID: -6465566751694194690, guid: b9d29dfa1474148e792ac720cbd45122, type: 3}
   m_PreloadedShaders: []
   m_PreloadShadersBatchTimeLimit: -1
   m_SpritesDefaultMaterial: {fileID: 10754, guid: 0000000000000000f000000000000000,
diff --git a/Packages/webxr-interactions/CHANGELOG.md b/Packages/webxr-interactions/CHANGELOG.md
index 469d6959..dce77fad 100644
--- a/Packages/webxr-interactions/CHANGELOG.md
+++ b/Packages/webxr-interactions/CHANGELOG.md
@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- An option to auto-load WebXRInputSystem on start in WebXRSettings.
+
 ### Changed
 - Minimum WebXR Input Profiles Loader version 0.6.0.
 
diff --git a/Packages/webxr-interactions/Runtime/InputSystem/WebXRInputSystem.cs b/Packages/webxr-interactions/Runtime/InputSystem/WebXRInputSystem.cs
index d53048ea..29108910 100644
--- a/Packages/webxr-interactions/Runtime/InputSystem/WebXRInputSystem.cs
+++ b/Packages/webxr-interactions/Runtime/InputSystem/WebXRInputSystem.cs
@@ -39,6 +39,7 @@ public static string[] GetRightProfiles()
     }
 #if UNITY_INPUT_SYSTEM_1_4_4_OR_NEWER
     private static bool initialized = false;
+    private static int instances = 0;
     private static WebXRController left = null;
     private static WebXRController right = null;
     private static bool hasLeftProfiles = false;
@@ -49,6 +50,18 @@ public static string[] GetRightProfiles()
     private static XRHandProviderUtility.SubsystemUpdater subsystemUpdater;
 #endif
 
+    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
+    private static void TryAutoLoad()
+    {
+      WebXRSettings settings = WebXRSettings.GetSettings();
+      if (settings?.AutoLoadWebXRInputSystem == true)
+      {
+        var webxrInputSystem = new GameObject("WebXRInputSystem");
+        webxrInputSystem.AddComponent<WebXRInputSystem>();
+        DontDestroyOnLoad(webxrInputSystem);
+      }
+    }
+
     private void Awake()
     {
       if (initialized)
@@ -77,6 +90,11 @@ private void Awake()
 
     private void OnEnable()
     {
+      instances++;
+      if (instances > 1)
+      {
+        return;
+      }
       unsafe
       {
         InputSystem.onDeviceCommand += HandleOnDeviceCommand;
@@ -92,6 +110,11 @@ private void OnEnable()
 
     private void OnDisable()
     {
+      instances--;
+      if (instances > 0)
+      {
+        return;
+      }
       unsafe
       {
         InputSystem.onDeviceCommand -= HandleOnDeviceCommand;
@@ -109,6 +132,10 @@ private void OnDisable()
 #if XR_HANDS_1_1_OR_NEWER
     private void OnDestroy()
     {
+      if (instances > 0)
+      {
+        return;
+      }
       if (MetaAimHand.left != null && MetaAimHand.left.added)
       {
         InputSystem.RemoveDevice(MetaAimHand.left);
diff --git a/Packages/webxr-interactions/Runtime/Prefabs/WebXRCameraSet.prefab b/Packages/webxr-interactions/Runtime/Prefabs/WebXRCameraSet.prefab
index be254396..af272d6a 100644
--- a/Packages/webxr-interactions/Runtime/Prefabs/WebXRCameraSet.prefab
+++ b/Packages/webxr-interactions/Runtime/Prefabs/WebXRCameraSet.prefab
@@ -9,7 +9,6 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 4545079059221816}
-  - component: {fileID: 114038308936181916}
   m_Layer: 0
   m_Name: WebXRCameraSet
   m_TagString: Untagged
@@ -34,18 +33,6 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &114038308936181916
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1611361787474004}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 519f6ee6510174b44bbe9a8a2d3b6a6a, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
 --- !u!1 &1799026754646168
 GameObject:
   m_ObjectHideFlags: 0
@@ -108,6 +95,7 @@ FixedJoint:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1799026754646168}
   m_ConnectedBody: {fileID: 0}
+  m_ConnectedArticulationBody: {fileID: 0}
   m_BreakForce: Infinity
   m_BreakTorque: Infinity
   m_EnableCollision: 0
@@ -144,8 +132,7 @@ MonoBehaviour:
   animationStateName: 
   controllerVisuals:
   - {fileID: 3858442981242374931}
-  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923,
-    type: 3}
+  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923, type: 3}
   useCollidersForHandJoints: 1
   useInputProfile: 1
   inputProfileObject: {fileID: 1611361787474004}
@@ -363,6 +350,7 @@ FixedJoint:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1986733487743170}
   m_ConnectedBody: {fileID: 0}
+  m_ConnectedArticulationBody: {fileID: 0}
   m_BreakForce: Infinity
   m_BreakTorque: Infinity
   m_EnableCollision: 0
@@ -399,8 +387,7 @@ MonoBehaviour:
   animationStateName: 
   controllerVisuals:
   - {fileID: 2954843634523120171}
-  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923,
-    type: 3}
+  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923, type: 3}
   useCollidersForHandJoints: 1
   useInputProfile: 1
   inputProfileObject: {fileID: 1611361787474004}
@@ -569,6 +556,7 @@ MeshRenderer:
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
+  m_RayTraceProcedural: 0
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
@@ -593,6 +581,7 @@ MeshRenderer:
   m_SortingLayerID: 0
   m_SortingLayer: 0
   m_SortingOrder: 0
+  m_AdditionalVertexStreams: {fileID: 0}
 --- !u!65 &4365337428889893541
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -692,6 +681,7 @@ MeshRenderer:
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
+  m_RayTraceProcedural: 0
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
@@ -716,6 +706,7 @@ MeshRenderer:
   m_SortingLayerID: 0
   m_SortingLayer: 0
   m_SortingOrder: 0
+  m_AdditionalVertexStreams: {fileID: 0}
 --- !u!65 &2314441812177900445
 BoxCollider:
   m_ObjectHideFlags: 0
diff --git a/Packages/webxr-interactions/Samples~/Desert/Prefabs/WebXRCameraSet.prefab b/Packages/webxr-interactions/Samples~/Desert/Prefabs/WebXRCameraSet.prefab
index a5cb62d6..9ecb8aac 100644
--- a/Packages/webxr-interactions/Samples~/Desert/Prefabs/WebXRCameraSet.prefab
+++ b/Packages/webxr-interactions/Samples~/Desert/Prefabs/WebXRCameraSet.prefab
@@ -138,6 +138,7 @@ SkinnedMeshRenderer:
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 0
+  m_RayTraceProcedural: 0
   m_RenderingLayerMask: 4294967295
   m_RendererPriority: 0
   m_Materials:
@@ -744,7 +745,6 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 4545079059221816}
-  - component: {fileID: 114038308936181916}
   m_Layer: 0
   m_Name: WebXRCameraSet
   m_TagString: Untagged
@@ -769,18 +769,6 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &114038308936181916
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1611361787474004}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 519f6ee6510174b44bbe9a8a2d3b6a6a, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
 --- !u!1 &1644691530447244
 GameObject:
   m_ObjectHideFlags: 0
@@ -950,6 +938,7 @@ SkinnedMeshRenderer:
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 0
+  m_RayTraceProcedural: 0
   m_RenderingLayerMask: 4294967295
   m_RendererPriority: 0
   m_Materials:
@@ -1141,6 +1130,7 @@ FixedJoint:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1799026754646168}
   m_ConnectedBody: {fileID: 0}
+  m_ConnectedArticulationBody: {fileID: 0}
   m_BreakForce: Infinity
   m_BreakTorque: Infinity
   m_EnableCollision: 0
@@ -1197,8 +1187,7 @@ MonoBehaviour:
   controllerVisuals:
   - {fileID: 1136128897566686}
   - {fileID: 1664295426898042}
-  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923,
-    type: 3}
+  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923, type: 3}
   useCollidersForHandJoints: 1
   useInputProfile: 1
   inputProfileObject: {fileID: 1611361787474004}
@@ -1663,6 +1652,7 @@ FixedJoint:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1986733487743170}
   m_ConnectedBody: {fileID: 0}
+  m_ConnectedArticulationBody: {fileID: 0}
   m_BreakForce: Infinity
   m_BreakTorque: Infinity
   m_EnableCollision: 0
@@ -1719,8 +1709,7 @@ MonoBehaviour:
   controllerVisuals:
   - {fileID: 1644997114004198}
   - {fileID: 1091283458777958}
-  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923,
-    type: 3}
+  handJointPrefab: {fileID: 8513787482403080262, guid: 67541c9d1fd5e2c4798986ee73c07923, type: 3}
   useCollidersForHandJoints: 1
   useInputProfile: 1
   inputProfileObject: {fileID: 1611361787474004}
diff --git a/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Interaction WebXR Hands Setup.prefab b/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Interaction WebXR Hands Setup.prefab
index 814d9ab0..cb094df1 100644
--- a/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Interaction WebXR Hands Setup.prefab	
+++ b/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Interaction WebXR Hands Setup.prefab	
@@ -32,7 +32,6 @@ Transform:
   - {fileID: 4763085287912399982}
   - {fileID: 4763085286836561809}
   - {fileID: 4763085287379932445}
-  - {fileID: 2735015572710088185}
   - {fileID: 104277457138784657}
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
@@ -224,50 +223,6 @@ MonoBehaviour:
   m_ActionAssets:
   - {fileID: -944628639613478452, guid: c348712bda248c246b8c49b3db54643f, type: 3}
   - {fileID: -944628639613478452, guid: 256061f5afc1f4c49bfcb9ca2bc787e1, type: 3}
---- !u!1 &6691460237591051992
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 2735015572710088185}
-  - component: {fileID: 635145867105466161}
-  m_Layer: 0
-  m_Name: WebXRInputSystem
-  m_TagString: Untagged
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!4 &2735015572710088185
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 6691460237591051992}
-  serializedVersion: 2
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_ConstrainProportionsScale: 0
-  m_Children: []
-  m_Father: {fileID: 5773256366622995465}
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &635145867105466161
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 6691460237591051992}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 30257f473861cfd4a9269b5bf4020e6c, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
 --- !u!1001 &405369273336542956
 PrefabInstance:
   m_ObjectHideFlags: 0
diff --git a/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Origin (WebXR Rig).prefab b/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Origin (WebXR Rig).prefab
index 274f8755..6403b1d9 100644
--- a/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Origin (WebXR Rig).prefab	
+++ b/Packages/webxr-interactions/Samples~/XRInteractionToolkit/Prefabs/XR Origin (WebXR Rig).prefab	
@@ -952,7 +952,6 @@ GameObject:
   - component: {fileID: 6232745470614056095}
   - component: {fileID: 5826056641483426609}
   - component: {fileID: 5033801203051696737}
-  - component: {fileID: 2902162407738710112}
   m_Layer: 2
   m_Name: XR Origin (WebXR Rig)
   m_TagString: Untagged
@@ -1091,18 +1090,6 @@ MonoBehaviour:
   m_AimAssistRequiredSpeed: 0.25
   m_AimAssistPercent: 0.8
   m_AimAssistMaxSpeedPercent: 10
---- !u!114 &2902162407738710112
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1717954561962503725}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 519f6ee6510174b44bbe9a8a2d3b6a6a, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
 --- !u!1 &1787516059220952802
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Packages/webxr-interactions/package.json b/Packages/webxr-interactions/package.json
index 97b0d00a..24d7976c 100644
--- a/Packages/webxr-interactions/package.json
+++ b/Packages/webxr-interactions/package.json
@@ -30,6 +30,6 @@
     }
   ],
   "dependencies": {
-    "com.de-panther.webxr": "0.20.0"
+    "com.de-panther.webxr": "0.20.1-preview"
   }
 }
diff --git a/Packages/webxr/CHANGELOG.md b/Packages/webxr/CHANGELOG.md
index 0c4c2138..deacb6c6 100644
--- a/Packages/webxr/CHANGELOG.md
+++ b/Packages/webxr/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- An option to auto-load WebXRManager on start in WebXRSettings.
+- An option to auto-load WebXRInputSystem on start in WebXRSettings.
+
 ## [0.20.0] - 2023-12-18
 ### Added
 - Native XRSubsystem for WebXR Display rendering.
diff --git a/Packages/webxr/Runtime/Scripts/WebXRManager.cs b/Packages/webxr/Runtime/Scripts/WebXRManager.cs
index 67c45d9b..aa8fb53b 100644
--- a/Packages/webxr/Runtime/Scripts/WebXRManager.cs
+++ b/Packages/webxr/Runtime/Scripts/WebXRManager.cs
@@ -127,6 +127,18 @@ public void StopViewerHitTest()
       subsystem?.StopViewerHitTest();
     }
 
+    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
+    private static void TryAutoLoad()
+    {
+      WebXRSettings settings = WebXRSettings.GetSettings();
+      if (settings?.AutoLoadWebXRManager == true)
+      {
+        var webXRManager = new GameObject("WebXRManager");
+        webXRManager.AddComponent<WebXRManager>();
+        DontDestroyOnLoad(webXRManager);
+      }
+    }
+
     protected override void Awake()
     {
       base.Awake();
diff --git a/Packages/webxr/Runtime/XRPlugin/WebXRLoader.cs b/Packages/webxr/Runtime/XRPlugin/WebXRLoader.cs
index 6b5159e4..90f83c44 100644
--- a/Packages/webxr/Runtime/XRPlugin/WebXRLoader.cs
+++ b/Packages/webxr/Runtime/XRPlugin/WebXRLoader.cs
@@ -25,25 +25,12 @@ public class WebXRLoader : XRLoaderHelper
     private static extern void RegisterWebXRPlugin();
 #endif
 
-    WebXRSettings GetSettings()
-    {
-      WebXRSettings settings = null;
-      // When running in the Unity Editor, we have to load user's customization of configuration data directly from
-      // EditorBuildSettings. At runtime, we need to grab it from the static instance field instead.
-#if UNITY_EDITOR
-      UnityEditor.EditorBuildSettings.TryGetConfigObject<WebXRSettings>("WebXR.Settings", out settings);
-#elif UNITY_WEBGL
-      settings = WebXRSettings.Instance;
-#endif
-      return settings;
-    }
-
     public override bool Initialize()
     {
 #if UNITY_WEBGL && !UNITY_EDITOR
       RegisterWebXRPlugin();
 #endif
-      WebXRSettings settings = GetSettings();
+      WebXRSettings settings = WebXRSettings.GetSettings();
       if (settings != null)
       {
         Debug.Log($"Got WebXRSettings");
diff --git a/Packages/webxr/Runtime/XRPlugin/WebXRSettings.cs b/Packages/webxr/Runtime/XRPlugin/WebXRSettings.cs
index 734de097..39038153 100644
--- a/Packages/webxr/Runtime/XRPlugin/WebXRSettings.cs
+++ b/Packages/webxr/Runtime/XRPlugin/WebXRSettings.cs
@@ -43,6 +43,12 @@ The scale factor in which the scene is rendered in.
 Default is 1.0, the recommended resolution.")]
     [Range(0.2f,2.0f)]
     public float FramebufferScaleFactor = 1.0f;
+    [Tooltip(@"Should WebXRManager be created on start or manually by the developer.")]
+    public bool AutoLoadWebXRManager = true;
+    [Tooltip(@"Should WebXRInputSystem be created on start or manually by the developer.
+WebXRInputSystem is needed when using Unity Input System and XR Interaction Toolkit.
+WebXRInputSystem is part of WebXR Interactions package.")]
+    public bool AutoLoadWebXRInputSystem = true;
 
     string EnumToString<T>(T value) where T : Enum
     {
@@ -85,6 +91,19 @@ public string ToJson()
       return result;
     }
 
+    public static WebXRSettings GetSettings()
+    {
+      WebXRSettings settings = null;
+      // When running in the Unity Editor, we have to load user's customization of configuration data directly from
+      // EditorBuildSettings. At runtime, we need to grab it from the static instance field instead.
+#if UNITY_EDITOR
+      UnityEditor.EditorBuildSettings.TryGetConfigObject<WebXRSettings>("WebXR.Settings", out settings);
+#elif UNITY_WEBGL
+      settings = WebXRSettings.Instance;
+#endif
+      return settings;
+    }
+
 #if !UNITY_EDITOR
     private static WebXRSettings instance = null;
     public static WebXRSettings Instance