diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 10f4d11e41..796d60a2c3 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -766,7 +766,6 @@ define([
                     if (!window['AscDesktopEditor']) {
                         var tips = [];
                         Common.Utils.isIE9m && tips.push(me.warnBrowserIE9);
-                        !Common.Utils.isGecko && (Math.abs(me.getBrowseZoomLevel() - 1) > 0.1) && tips.push(Common.Utils.String.platformKey(me.warnBrowserZoom, '{0}'));
 
                         if (tips.length) me.showTips(tips);
                     }
@@ -1246,20 +1245,6 @@ define([
                 this._state.isDisconnected = true;
             },
 
-            getBrowseZoomLevel: function() {
-                if (Common.Utils.isIE) {
-                    return screen.logicalXDPI/screen.deviceXDPI;
-                } else {
-                    var zoom = window.outerWidth / document.documentElement.clientWidth;
-
-                    if (Common.Utils.isSafari) {
-                        zoom = Math.floor(zoom * 10) / 10;
-                    }
-
-                    return zoom;
-                }
-            },
-
             showTips: function(strings) {
                 var me = this;
                 if (!strings.length) return;
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index d7ff6caa7e..a60df5b539 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -565,7 +565,6 @@ define([
                     if (!window['AscDesktopEditor']) {
                         var tips = [];
                         Common.Utils.isIE9m && tips.push(me.warnBrowserIE9);
-                        !Common.Utils.isGecko && (Math.abs(me.getBrowseZoomLevel() - 1) > 0.1) && tips.push(Common.Utils.String.platformKey(me.warnBrowserZoom, '{0}'));
 
                         if (tips.length) me.showTips(tips);
                     }
@@ -1015,20 +1014,6 @@ define([
 //                this.getFileMenu().setMode({isDisconnected:true});
             },
 
-            getBrowseZoomLevel: function() {
-                if (Common.Utils.isIE) {
-                    return screen.logicalXDPI/screen.deviceXDPI;
-                } else {
-                    var zoom = window.outerWidth / document.documentElement.clientWidth;
-
-                    if (Common.Utils.isSafari) {
-                        zoom = Math.floor(zoom * 10) / 10;
-                    }
-
-                    return zoom;
-                }
-            },
-
             showTips: function(strings) {
                 var me = this;
                 if (!strings.length) return;
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 69f3b62a43..fe14b2f9a6 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -674,8 +674,6 @@ define([
                     if (!window['AscDesktopEditor']) {
                         var tips = [];
                         Common.Utils.isIE9m && tips.push(me.warnBrowserIE9);
-                        !Common.Utils.isGecko && !me.appOptions.isEditMailMerge && !me.appOptions.isEditDiagram && !me.appOptions.nativeApp &&
-                        (Math.abs(me.getBrowseZoomLevel() - 1) > 0.1) && tips.push(Common.Utils.String.platformKey(me.warnBrowserZoom, '{0}'));
 
                         if (tips.length) me.showTips(tips);
                     }
@@ -1152,20 +1150,6 @@ define([
                  this._state.isDisconnected = true;
             },
 
-            getBrowseZoomLevel: function() {
-                if (Common.Utils.isIE) {
-                    return screen.logicalXDPI/screen.deviceXDPI;
-                } else {
-                    var zoom = window.outerWidth / document.documentElement.clientWidth;
-
-                    if (Common.Utils.isSafari) {
-                        zoom = Math.floor(zoom * 10) / 10;
-                    }
-
-                    return zoom;
-                }
-            },
-
             showTips: function(strings) {
                 var me = this;
                 if (!strings.length) return;