diff --git a/lib/data/game_performance_data.dart b/lib/data/game_performance_data.dart
index 5894280..09fe574 100644
--- a/lib/data/game_performance_data.dart
+++ b/lib/data/game_performance_data.dart
@@ -17,6 +17,7 @@ class GamePerformanceData {
     this.min,
     this.value,
     this.group,
+    this.defaultValue,
   });
 
   GamePerformanceData.fromJson(dynamic json) {
@@ -28,6 +29,8 @@ class GamePerformanceData {
     min = json['min'];
     value = json['value'];
     group = json['group'];
+    // Store the initial value as default value
+    defaultValue = json['value'];
   }
   String? key;
   String? name;
@@ -37,6 +40,7 @@ class GamePerformanceData {
   num? min;
   num? value;
   String? group;
+  num? defaultValue;
 
   Map<String, dynamic> toJson() {
     final map = <String, dynamic>{};
diff --git a/lib/generated/intl/messages_en.dart b/lib/generated/intl/messages_en.dart
index 4b22775..bb456dc 100644
--- a/lib/generated/intl/messages_en.dart
+++ b/lib/generated/intl/messages_en.dart
@@ -1697,6 +1697,12 @@ class MessageLookup extends MessageLookupByLibrary {
         MessageLookupByLibrary.simpleMessage(
           "Model object detail, affects LOD, etc.",
         ),
+    "performance_json_text_openxr": MessageLookupByLibrary.simpleMessage(
+      "Enable OpenXR",
+    ),
+    "performance_json_text_openxr_info": MessageLookupByLibrary.simpleMessage(
+      "Connect OpenXR-compatible headsets, use Numpad / to switch between VR and widescreen theater mode after game launch",
+    ),
     "performance_json_text_particles": MessageLookupByLibrary.simpleMessage(
       "Particle Detail",
     ),
diff --git a/lib/generated/intl/messages_zh_CN.dart b/lib/generated/intl/messages_zh_CN.dart
index 8dec4c6..28f9fad 100644
--- a/lib/generated/intl/messages_zh_CN.dart
+++ b/lib/generated/intl/messages_zh_CN.dart
@@ -1410,12 +1410,18 @@ class MessageLookup extends MessageLookupByLibrary {
       "动态模糊",
     ),
     "performance_json_text_motion_blur_info":
-        MessageLookupByLibrary.simpleMessage("开启以提高运动感，关闭提升观感"),
+        MessageLookupByLibrary.simpleMessage("开启以提高运动感,关闭提升观感"),
     "performance_json_text_object_detail": MessageLookupByLibrary.simpleMessage(
       "对象细节",
     ),
     "performance_json_text_object_detail_info":
         MessageLookupByLibrary.simpleMessage("模型对象细节，影响LOD等.."),
+    "performance_json_text_openxr": MessageLookupByLibrary.simpleMessage(
+      "启用 OpenXR",
+    ),
+    "performance_json_text_openxr_info": MessageLookupByLibrary.simpleMessage(
+      "连接与 OpenXR 兼容的头显，启动游戏后，使用数字小键盘 / 切换 VR 与 宽屏剧院模式",
+    ),
     "performance_json_text_particles": MessageLookupByLibrary.simpleMessage(
       "粒子细节",
     ),
diff --git a/lib/generated/l10n.dart b/lib/generated/l10n.dart
index 382a2c7..8eb7054 100644
--- a/lib/generated/l10n.dart
+++ b/lib/generated/l10n.dart
@@ -4576,6 +4576,26 @@ class S {
     );
   }
 
+  /// `Enable OpenXR`
+  String get performance_json_text_openxr {
+    return Intl.message(
+      'Enable OpenXR',
+      name: 'performance_json_text_openxr',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Connect OpenXR-compatible headsets, use Numpad / to switch between VR and widescreen theater mode after game launch`
+  String get performance_json_text_openxr_info {
+    return Intl.message(
+      'Connect OpenXR-compatible headsets, use Numpad / to switch between VR and widescreen theater mode after game launch',
+      name: 'performance_json_text_openxr_info',
+      desc: '',
+      args: [],
+    );
+  }
+
   /// `Set FOV`
   String get performance_json_text_fov {
     return Intl.message(
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 9f485a8..4c9c1bc 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -907,6 +907,10 @@
   "@performance_json_text_motion_blur": {},
   "performance_json_text_motion_blur_info": "Enable for enhanced motion feel, disable for improved visuals",
   "@performance_json_text_motion_blur_info": {},
+  "performance_json_text_openxr": "Enable OpenXR",
+  "@performance_json_text_openxr": {},
+  "performance_json_text_openxr_info": "Connect OpenXR-compatible headsets, use Numpad / to switch between VR and widescreen theater mode after game launch",
+  "@performance_json_text_openxr_info": {},
   "performance_json_text_fov": "Set FOV",
   "@performance_json_text_fov": {},
   "performance_json_text_ui_animation": "UI Fade Animation",
diff --git a/lib/l10n/intl_ja.arb b/lib/l10n/intl_ja.arb
index 205f0a6..aaf352c 100644
--- a/lib/l10n/intl_ja.arb
+++ b/lib/l10n/intl_ja.arb
@@ -907,6 +907,10 @@
   "@performance_json_text_motion_blur": {},
   "performance_json_text_motion_blur_info": "動きの感覚を高めるためにオン、視覚的体験を向上させるためにオフ",
   "@performance_json_text_motion_blur_info": {},
+  "performance_json_text_openxr": "OpenXRを有効にする",
+  "@performance_json_text_openxr": {},
+  "performance_json_text_openxr_info": "OpenXR対応ヘッドセットを接続し、ゲーム起動後にテンキーの / でVRとワイドスクリーンシアターモードを切り替え",
+  "@performance_json_text_openxr_info": {},
   "performance_json_text_fov": "視野角FOVを設定",
   "@performance_json_text_fov": {},
   "performance_json_text_ui_animation": "UIフェードインアウトアニメーション",
diff --git a/lib/l10n/intl_ru.arb b/lib/l10n/intl_ru.arb
index 8de16f9..eaae8f0 100644
--- a/lib/l10n/intl_ru.arb
+++ b/lib/l10n/intl_ru.arb
@@ -907,6 +907,10 @@
   "@performance_json_text_motion_blur": {},
   "performance_json_text_motion_blur_info": "Включите для усиления чувства движения, выключите для улучшения восприятия",
   "@performance_json_text_motion_blur_info": {},
+  "performance_json_text_openxr": "Включить OpenXR",
+  "@performance_json_text_openxr": {},
+  "performance_json_text_openxr_info": "Подключите OpenXR-совместимый шлем, используйте / на цифровой клавиатуре после запуска игры для переключения между VR и широкоэкранным режимом",
+  "@performance_json_text_openxr_info": {},
   "performance_json_text_fov": "Настройка FOV",
   "@performance_json_text_fov": {},
   "performance_json_text_ui_animation": "Анимация затухания UI",
diff --git a/lib/l10n/intl_zh_CN.arb b/lib/l10n/intl_zh_CN.arb
index 5ffb5ea..10b33e4 100644
--- a/lib/l10n/intl_zh_CN.arb
+++ b/lib/l10n/intl_zh_CN.arb
@@ -776,7 +776,9 @@
   "performance_json_text_vsync": "垂直同步",
   "performance_json_text_vsync_info": "开启以防止撕裂，关闭以提高帧率",
   "performance_json_text_motion_blur": "动态模糊",
-  "performance_json_text_motion_blur_info": "开启以提高运动感，关闭提升观感",
+  "performance_json_text_motion_blur_info": "开启以提高运动感,关闭提升观感",
+  "performance_json_text_openxr": "启用 OpenXR",
+  "performance_json_text_openxr_info": "连接与 OpenXR 兼容的头显，启动游戏后，使用数字小键盘 / 切换 VR 与 宽屏剧院模式",
   "performance_json_text_fov": "设置视角FOV",
   "performance_json_text_ui_animation": "UI 淡入淡出动画",
   "performance_json_text_custom_parameters": "自定义参数",
diff --git a/lib/l10n/intl_zh_TW.arb b/lib/l10n/intl_zh_TW.arb
index 35c6175..e5fae70 100644
--- a/lib/l10n/intl_zh_TW.arb
+++ b/lib/l10n/intl_zh_TW.arb
@@ -901,6 +901,10 @@
   "@performance_json_text_motion_blur": {},
   "performance_json_text_motion_blur_info": "開啟以提高運動感，關閉提升觀感",
   "@performance_json_text_motion_blur_info": {},
+  "performance_json_text_openxr": "啟用 OpenXR",
+  "@performance_json_text_openxr": {},
+  "performance_json_text_openxr_info": "連接與 OpenXR 兼容的頭顯，啟動遊戲後，使用數字小鍵盤 / 切換 VR 與 寬屏劇院模式",
+  "@performance_json_text_openxr_info": {},
   "performance_json_text_fov": "設定視角FOV",
   "@performance_json_text_fov": {},
   "performance_json_text_ui_animation": "UI 淡入淡出動畫",
diff --git a/lib/ui/home/performance/performance_ui.json.dart b/lib/ui/home/performance/performance_ui.json.dart
index fbf37f0..0f18072 100644
--- a/lib/ui/home/performance/performance_ui.json.dart
+++ b/lib/ui/home/performance/performance_ui.json.dart
@@ -1,335 +1,344 @@
 import 'package:starcitizen_doctor/generated/l10n.dart';
 
 List get performanceUIConfJsonData => [
-      {
-        "key": "r_ssdo",
-        "name": S.current.performance_json_text_ssdo,
-        "info": S.current.performance_json_text_ssdo_info,
-        "type": "int",
-        "max": 2,
-        "min": 0,
-        "value": 1,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "r_DepthOfField",
-        "name": S.current.performance_json_text_dof,
-        "info": S.current.performance_json_text_dof_info,
-        "type": "int",
-        "max": 2,
-        "min": 0,
-        "value": 1,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "r_AntialiasingMode",
-        "name": S.current.performance_json_text_antialiasing,
-        "info": S.current.performance_json_text_antialiasing_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_gameeffects",
-        "name": S.current.performance_json_text_game_effects,
-        "info": S.current.performance_json_text_game_effects_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_texture",
-        "name": S.current.performance_json_text_texture,
-        "info": S.current.performance_json_text_texture_info,
-        "type": "int",
-        "max": 3,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_volumetriceffects",
-        "name": S.current.performance_json_text_volumetric_effects,
-        "info": S.current.performance_json_text_volumetric_effects_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_water",
-        "name": S.current.performance_json_text_water,
-        "info": S.current.performance_json_text_water_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_objectdetail",
-        "name": S.current.performance_json_text_object_detail,
-        "info": S.current.performance_json_text_object_detail_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_particles",
-        "name": S.current.performance_json_text_particles,
-        "info": "",
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_physics",
-        "name": S.current.performance_json_text_physics,
-        "info": S.current.performance_json_text_physics_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_shading",
-        "name": S.current.performance_json_text_shading,
-        "info": S.current.performance_json_text_shading_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_shadows",
-        "name": S.current.performance_json_text_shadows,
-        "info": S.current.performance_json_text_shadows_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "sys_spec_postprocessing",
-        "name": S.current.performance_json_text_postprocessing,
-        "info": S.current.performance_json_text_postprocessing_info,
-        "type": "int",
-        "max": 4,
-        "min": 1,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_Renderer",
-        "name": S.current.performance_json_text_renderer,
-        "info": S.current.performance_json_text_renderer_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderDecal",
-        "name": S.current.performance_json_text_shader_decal,
-        "info": S.current.performance_json_text_shader_decal_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderPostProcess",
-        "name": S.current.performance_json_text_shader_post_process,
-        "info": "",
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 3,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderFX",
-        "name": S.current.performance_json_text_shader_fx,
-        "info": "",
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderGeneral",
-        "name": S.current.performance_json_text_shader_general,
-        "info": S.current.performance_json_text_shader_general_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderGlass",
-        "name": S.current.performance_json_text_shader_glass,
-        "info": S.current.performance_json_text_shader_glass_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderHDR",
-        "name": S.current.performance_json_text_shader_hdr,
-        "info": S.current.performance_json_text_shader_hdr_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderParticle",
-        "name": S.current.performance_json_text_shader_particle,
-        "info": S.current.performance_json_text_shader_particle_info,
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderTerrain",
-        "name": S.current.performance_json_text_shader_terrain,
-        "info": "",
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderShadow",
-        "name": S.current.performance_json_text_shader_shadow,
-        "info": "",
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "q_ShaderSky",
-        "name": S.current.performance_json_text_shader_sky,
-        "info": "",
-        "type": "int",
-        "max": 3,
-        "min": 0,
-        "value": 2,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "e_ParticlesObjectCollisions",
-        "name": S.current.performance_json_text_particles_object_collisions,
-        "info":
-            S.current.performance_json_text_particles_object_collisions_info,
-        "type": "int",
-        "max": 2,
-        "min": 1,
-        "value": 1,
-        "group": S.current.performance_json_text_title_graphics
-      },
-      {
-        "key": "r_displayinfo",
-        "name": S.current.performance_json_text_displayinfo,
-        "info": S.current.performance_json_text_displayinfo_info,
-        "type": "int",
-        "max": 4,
-        "min": 0,
-        "value": 1,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "sys_maxFps",
-        "name": S.current.performance_json_text_max_fps,
-        "info": S.current.performance_json_text_max_fps_info,
-        "type": "int",
-        "max": 300,
-        "min": 0,
-        "value": 0,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "r_DisplaySessionInfo",
-        "name": S.current.performance_json_text_display_session,
-        "info": S.current.performance_json_text_display_session_info,
-        "type": "bool",
-        "max": 1,
-        "min": 0,
-        "value": 0,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "r_VSync",
-        "name": S.current.performance_json_text_vsync,
-        "info": S.current.performance_json_text_vsync_info,
-        "type": "bool",
-        "max": 1,
-        "min": 0,
-        "value": 0,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "r_MotionBlur",
-        "name": S.current.performance_json_text_motion_blur,
-        "info": S.current.performance_json_text_motion_blur_info,
-        "type": "bool",
-        "max": 1,
-        "min": 0,
-        "value": 0,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "cl_fov",
-        "name": "FOV",
-        "info": S.current.performance_json_text_fov,
-        "type": "int",
-        "max": 160,
-        "min": 25,
-        "value": 90,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "ui_disableScreenFade",
-        "name": S.current.performance_json_text_ui_animation,
-        "info": "",
-        "type": "bool",
-        "max": 1,
-        "min": 0,
-        "value": 1,
-        "group": S.current.app_index_menu_settings
-      },
-      {
-        "key": "customize",
-        "name": S.current.performance_json_text_custom_parameters,
-        "info": "",
-        "type": "customize",
-        "max": 1,
-        "min": 0,
-        "value": 1,
-        "group": S.current.performance_json_text_title_custom
-      }
-    ];
+  {
+    "key": "r_ssdo",
+    "name": S.current.performance_json_text_ssdo,
+    "info": S.current.performance_json_text_ssdo_info,
+    "type": "int",
+    "max": 2,
+    "min": 0,
+    "value": 1,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "r_DepthOfField",
+    "name": S.current.performance_json_text_dof,
+    "info": S.current.performance_json_text_dof_info,
+    "type": "int",
+    "max": 2,
+    "min": 0,
+    "value": 1,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "r_AntialiasingMode",
+    "name": S.current.performance_json_text_antialiasing,
+    "info": S.current.performance_json_text_antialiasing_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_gameeffects",
+    "name": S.current.performance_json_text_game_effects,
+    "info": S.current.performance_json_text_game_effects_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_texture",
+    "name": S.current.performance_json_text_texture,
+    "info": S.current.performance_json_text_texture_info,
+    "type": "int",
+    "max": 3,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_volumetriceffects",
+    "name": S.current.performance_json_text_volumetric_effects,
+    "info": S.current.performance_json_text_volumetric_effects_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_water",
+    "name": S.current.performance_json_text_water,
+    "info": S.current.performance_json_text_water_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_objectdetail",
+    "name": S.current.performance_json_text_object_detail,
+    "info": S.current.performance_json_text_object_detail_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_particles",
+    "name": S.current.performance_json_text_particles,
+    "info": "",
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_physics",
+    "name": S.current.performance_json_text_physics,
+    "info": S.current.performance_json_text_physics_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_shading",
+    "name": S.current.performance_json_text_shading,
+    "info": S.current.performance_json_text_shading_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_shadows",
+    "name": S.current.performance_json_text_shadows,
+    "info": S.current.performance_json_text_shadows_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys_spec_postprocessing",
+    "name": S.current.performance_json_text_postprocessing,
+    "info": S.current.performance_json_text_postprocessing_info,
+    "type": "int",
+    "max": 4,
+    "min": 1,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_Renderer",
+    "name": S.current.performance_json_text_renderer,
+    "info": S.current.performance_json_text_renderer_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderDecal",
+    "name": S.current.performance_json_text_shader_decal,
+    "info": S.current.performance_json_text_shader_decal_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderPostProcess",
+    "name": S.current.performance_json_text_shader_post_process,
+    "info": "",
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 3,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderFX",
+    "name": S.current.performance_json_text_shader_fx,
+    "info": "",
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderGeneral",
+    "name": S.current.performance_json_text_shader_general,
+    "info": S.current.performance_json_text_shader_general_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderGlass",
+    "name": S.current.performance_json_text_shader_glass,
+    "info": S.current.performance_json_text_shader_glass_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderHDR",
+    "name": S.current.performance_json_text_shader_hdr,
+    "info": S.current.performance_json_text_shader_hdr_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderParticle",
+    "name": S.current.performance_json_text_shader_particle,
+    "info": S.current.performance_json_text_shader_particle_info,
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderTerrain",
+    "name": S.current.performance_json_text_shader_terrain,
+    "info": "",
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderShadow",
+    "name": S.current.performance_json_text_shader_shadow,
+    "info": "",
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "q_ShaderSky",
+    "name": S.current.performance_json_text_shader_sky,
+    "info": "",
+    "type": "int",
+    "max": 3,
+    "min": 0,
+    "value": 2,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "e_ParticlesObjectCollisions",
+    "name": S.current.performance_json_text_particles_object_collisions,
+    "info": S.current.performance_json_text_particles_object_collisions_info,
+    "type": "int",
+    "max": 2,
+    "min": 1,
+    "value": 1,
+    "group": S.current.performance_json_text_title_graphics,
+  },
+  {
+    "key": "sys.OpenXR",
+    "name": S.current.performance_json_text_openxr,
+    "info": S.current.performance_json_text_openxr_info,
+    "type": "bool",
+    "max": 1,
+    "min": 0,
+    "value": 0,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "r_displayinfo",
+    "name": S.current.performance_json_text_displayinfo,
+    "info": S.current.performance_json_text_displayinfo_info,
+    "type": "int",
+    "max": 4,
+    "min": 0,
+    "value": 1,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "sys_maxFps",
+    "name": S.current.performance_json_text_max_fps,
+    "info": S.current.performance_json_text_max_fps_info,
+    "type": "int",
+    "max": 300,
+    "min": 0,
+    "value": 0,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "r_DisplaySessionInfo",
+    "name": S.current.performance_json_text_display_session,
+    "info": S.current.performance_json_text_display_session_info,
+    "type": "bool",
+    "max": 1,
+    "min": 0,
+    "value": 0,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "r_VSync",
+    "name": S.current.performance_json_text_vsync,
+    "info": S.current.performance_json_text_vsync_info,
+    "type": "bool",
+    "max": 1,
+    "min": 0,
+    "value": 0,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "r_MotionBlur",
+    "name": S.current.performance_json_text_motion_blur,
+    "info": S.current.performance_json_text_motion_blur_info,
+    "type": "bool",
+    "max": 1,
+    "min": 0,
+    "value": 0,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "cl_fov",
+    "name": "FOV",
+    "info": S.current.performance_json_text_fov,
+    "type": "int",
+    "max": 160,
+    "min": 25,
+    "value": 90,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "ui_disableScreenFade",
+    "name": S.current.performance_json_text_ui_animation,
+    "info": "",
+    "type": "bool",
+    "max": 1,
+    "min": 0,
+    "value": 1,
+    "group": S.current.app_index_menu_settings,
+  },
+  {
+    "key": "customize",
+    "name": S.current.performance_json_text_custom_parameters,
+    "info": "",
+    "type": "customize",
+    "max": 1,
+    "min": 0,
+    "value": 1,
+    "group": S.current.performance_json_text_title_custom,
+  },
+];
diff --git a/lib/ui/home/performance/performance_ui_model.dart b/lib/ui/home/performance/performance_ui_model.dart
index a5baf8c..06149a4 100644
--- a/lib/ui/home/performance/performance_ui_model.dart
+++ b/lib/ui/home/performance/performance_ui_model.dart
@@ -87,8 +87,14 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
       for (var m in state.performanceMap!.entries) {
         for (var value in m.value) {
           if (value.key == kv[0].trim()) {
-            final v = int.tryParse(kv[1].trim());
-            if (v != null) value.value = v;
+            var v = int.tryParse(kv[1].trim());
+            if (v != null) {
+              // Special mapping for sys.OpenXR: 42 -> 1
+              if (value.key == "sys.OpenXR" && v == 42) {
+                v = 1;
+              }
+              value.value = v;
+            }
           }
         }
       }
@@ -188,7 +194,18 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
     for (var v in state.performanceMap!.entries) {
       for (var c in v.value) {
         if (c.key != "customize") {
-          conf = "$conf${c.key}=${c.value}\n";
+          // Skip writing configuration if value equals default value
+          if (c.value == c.defaultValue) {
+            continue;
+          }
+
+          // Special mapping for sys.OpenXR: 1 -> 42
+          var outputValue = c.value;
+          if (c.key == "sys.OpenXR" && c.value == 1) {
+            outputValue = 42;
+          }
+
+          conf = "$conf${c.key}=$outputValue\n";
         }
       }
     }