diff --git a/CHANGELOG.md b/CHANGELOG.md
index 668a1e9bd..fd3f1236c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 * Add rotation and flip to image and shape settings (bug #19378)
 * Save file copy to selected folder (bug #23603, bug #32790)
 * Load image from storage
+* Add customization parameter 'hideRightMenu' for hiding right panel on first loading (bug #39096)
 
 ### Document Editor
 
diff --git a/apps/api/documents/api.js b/apps/api/documents/api.js
index a7eb14f2b..52027a552 100644
--- a/apps/api/documents/api.js
+++ b/apps/api/documents/api.js
@@ -116,6 +116,7 @@
                     compactToolbar: false,
                     leftMenu: true,
                     rightMenu: true,
+                    hideRightMenu: false, // hide or show right panel on first loading
                     toolbar: true,
                     header: true,
                     statusBar: true,
diff --git a/apps/documenteditor/main/app/controller/RightMenu.js b/apps/documenteditor/main/app/controller/RightMenu.js
index 3069b0d93..a752c6f3e 100644
--- a/apps/documenteditor/main/app/controller/RightMenu.js
+++ b/apps/documenteditor/main/app/controller/RightMenu.js
@@ -279,7 +279,7 @@ define([
                 this.rightmenu.shapeSettings.createDelayedElements();
                 var selectedElements = this.api.getSelectedElements();
                 if (selectedElements.length>0) {
-                    this.onFocusObject(selectedElements, !Common.localStorage.getBool("de-hide-right-settings"));
+                    this.onFocusObject(selectedElements, !Common.localStorage.getBool("de-hide-right-settings", this.rightmenu.defaultHideRightMenu));
                 }
             }
         },
diff --git a/apps/documenteditor/main/app/view/RightMenu.js b/apps/documenteditor/main/app/view/RightMenu.js
index fbc92710f..6f367f5b8 100644
--- a/apps/documenteditor/main/app/view/RightMenu.js
+++ b/apps/documenteditor/main/app/view/RightMenu.js
@@ -150,7 +150,8 @@ define([
 
             this.trigger('render:before', this);
 
-            var open = !Common.localStorage.getBool("de-hide-right-settings");
+            this.defaultHideRightMenu = mode.customization && !!mode.customization.hideRightMenu;
+            var open = !Common.localStorage.getBool("de-hide-right-settings", this.defaultHideRightMenu);
             el.css('width', ((open) ? MENU_SCALE_PART : SCALE_MIN) + 'px');
             el.show();
 
diff --git a/apps/presentationeditor/main/app/controller/RightMenu.js b/apps/presentationeditor/main/app/controller/RightMenu.js
index ee427b30f..af4b18eaa 100644
--- a/apps/presentationeditor/main/app/controller/RightMenu.js
+++ b/apps/presentationeditor/main/app/controller/RightMenu.js
@@ -287,7 +287,7 @@ define([
                 this.rightmenu.shapeSettings.createDelayedElements();
                 var selectedElements = this.api.getSelectedElements();
                 if (selectedElements.length>0) {
-                    this.onFocusObject(selectedElements, !Common.localStorage.getBool("pe-hide-right-settings"));
+                    this.onFocusObject(selectedElements, !Common.localStorage.getBool("pe-hide-right-settings", this.rightmenu.defaultHideRightMenu));
                 }
             }
         },
diff --git a/apps/presentationeditor/main/app/view/RightMenu.js b/apps/presentationeditor/main/app/view/RightMenu.js
index 71bad526c..54c947e9e 100644
--- a/apps/presentationeditor/main/app/view/RightMenu.js
+++ b/apps/presentationeditor/main/app/view/RightMenu.js
@@ -149,7 +149,8 @@ define([
 
             this.trigger('render:before', this);
 
-            var open = !Common.localStorage.getBool("pe-hide-right-settings");
+            this.defaultHideRightMenu = mode.customization && !!mode.customization.hideRightMenu;
+            var open = !Common.localStorage.getBool("pe-hide-right-settings", this.defaultHideRightMenu);
             el.css('width', ((open) ? MENU_SCALE_PART : SCALE_MIN) + 'px');
             el.show();
 
diff --git a/apps/spreadsheeteditor/main/app/controller/RightMenu.js b/apps/spreadsheeteditor/main/app/controller/RightMenu.js
index 8f7e14c09..78826c4ac 100644
--- a/apps/spreadsheeteditor/main/app/controller/RightMenu.js
+++ b/apps/spreadsheeteditor/main/app/controller/RightMenu.js
@@ -306,8 +306,7 @@ define([
         createDelayedElements: function() {
             var me = this;
             if (this.api) {
-                 var open = Common.localStorage.getItem("sse-hide-right-settings");
-                this._openRightMenu = (open===null || parseInt(open) == 0);
+                this._openRightMenu = !Common.localStorage.getBool("sse-hide-right-settings", this.rightmenu.defaultHideRightMenu);
                 
                 this.api.asc_registerCallback('asc_onSelectionChanged', _.bind(this.onSelectionChanged, this));
                 this.api.asc_registerCallback('asc_doubleClickOnObject', _.bind(this.onDoubleClickOnObject, this));
diff --git a/apps/spreadsheeteditor/main/app/view/RightMenu.js b/apps/spreadsheeteditor/main/app/view/RightMenu.js
index 8ab5db088..e05aa3c82 100644
--- a/apps/spreadsheeteditor/main/app/view/RightMenu.js
+++ b/apps/spreadsheeteditor/main/app/view/RightMenu.js
@@ -161,7 +161,8 @@ define([
 
             this.trigger('render:before', this);
 
-            var open = !Common.localStorage.getBool("sse-hide-right-settings");
+            this.defaultHideRightMenu = mode.customization && !!mode.customization.hideRightMenu;
+            var open = !Common.localStorage.getBool("sse-hide-right-settings", this.defaultHideRightMenu);
             el.css('width', ((open) ? MENU_SCALE_PART : SCALE_MIN) + 'px');
             el.css('z-index', 101);
             el.show();