diff --git a/sdkjs-plugins/content/ai/scripts/code.js b/sdkjs-plugins/content/ai/scripts/code.js
index 862f7828..54259a45 100644
--- a/sdkjs-plugins/content/ai/scripts/code.js
+++ b/sdkjs-plugins/content/ai/scripts/code.js
@@ -40,6 +40,7 @@ async function GetOldCustomFunctions() {
 }
 
 window.Asc.plugin.init = async function() {
+	initWithTranslate();
 	clearChatState();
 
 	let editorVersion = await Asc.Library.GetEditorVersion();
@@ -131,13 +132,25 @@ window.Asc.plugin.init = async function() {
 		}
 
 		if (Asc.plugin.info.editorSubType === "pdf") {
+			window.Asc.plugin.attachEditorEvent("onChangeRestrictions", function(value){
+				let disabled = (value & 0x80) !== 0;
+				if (window.buttonOCRPage.disabled !== disabled)
+					window.buttonOCRPage.disabled = disabled;
+				Asc.Buttons.updateToolbarMenu(window.buttonMainToolbar.id, window.buttonMainToolbar.name, [window.buttonOCRPage]);
+			});
+
 			let restriction = Asc.plugin.info.restrictions;
 			if (undefined === restriction)
 				restriction = 0;
 
-			let buttonOCRPage = new Asc.ButtonToolbar(window.buttonMainToolbar);
+			let buttonOCRPage = new Asc.ButtonToolbar(null);
 			buttonOCRPage.text = "OCR";
 			buttonOCRPage.icons = window.getToolBarButtonIcons("settings");
+			window.buttonOCRPage = buttonOCRPage;
+
+			if (0x80 & restriction)
+				buttonOCRPage.disabled = true;
+
 			buttonOCRPage.attachOnClick(async function(data){
 				let requestEngine = AI.Request.create(AI.ActionType.OCR);
 				if (!requestEngine)
@@ -160,10 +173,10 @@ window.Asc.plugin.init = async function() {
 					html : Asc.Library.ConvertMdToHTML(result)
 				}]);
 			});
-		}
-	}
 
-	initWithTranslate();
+			Asc.Buttons.updateToolbarMenu(window.buttonMainToolbar.id, window.buttonMainToolbar.name, [buttonOCRPage]);
+		}
+	}	
 };
 
 window.Asc.plugin.onTranslate = function() {
diff --git a/sdkjs-plugins/content/ai/scripts/engine/buttons.js b/sdkjs-plugins/content/ai/scripts/engine/buttons.js
index c60c10c3..31a6374e 100644
--- a/sdkjs-plugins/content/ai/scripts/engine/buttons.js
+++ b/sdkjs-plugins/content/ai/scripts/engine/buttons.js
@@ -82,6 +82,26 @@
 			window.Asc.plugin.executeMethod("AddToolbarMenuItem", [items]);
 	};
 
+	Asc.Buttons.updateToolbarMenu = function(id, name, buttons)
+	{
+		let buttonMainToolbar = new Asc.ButtonToolbar(null, id);
+		buttonMainToolbar.text = name;
+
+		let items = {
+			guid : window.Asc.plugin.guid,
+			tabs : []
+		};
+
+		buttonMainToolbar.childs = buttons;
+		for (let i = 0, len = buttons.length; i < len; i++)
+			buttons[i].parent = buttonMainToolbar;
+
+		buttonMainToolbar.toToolbar(items);
+
+		if (items.tabs.length > 0)
+			window.Asc.plugin.executeMethod("UpdateToolbarMenuItem", [items]);
+	};
+
 	var ToolbarButtonType = {
 		Button : "button",
 		BigButton : "big-button"
@@ -110,6 +130,7 @@
 		this.lockInViewMode = true;
 		this.enableToggle = false;
 		this.disabled = false;
+		this.removed = false;
 
 		this.parent = parent ? parent : null;
 		this.childs = null;
@@ -147,6 +168,9 @@
 		if (this.disabled)
 			item.disabled = true;
 
+		if (this.removed)
+			item.removed = true;
+
 		if (this.icons)
 			item.icons = this.icons;