diff --git a/apps/documenteditor/main/app/view/DocumentHolder.js b/apps/documenteditor/main/app/view/DocumentHolder.js
index 2eae506fd..01e9ac917 100644
--- a/apps/documenteditor/main/app/view/DocumentHolder.js
+++ b/apps/documenteditor/main/app/view/DocumentHolder.js
@@ -443,8 +443,18 @@ define([
             });
 
             var onHyperlinkClick = function(url) {
-                if (url /*&& me.api.asc_getUrlType(url)>0*/) {
-                    window.open(url);
+                if (url) {
+                    if (me.api.asc_getUrlType(url)>0)
+                        window.open(url);
+                    else
+                        Common.UI.warning({
+                            msg: me.txtWarnUrl,
+                            buttons: ['yes', 'no'],
+                            primary: 'yes',
+                            callback: function(btn) {
+                                (btn == 'yes') && window.open(url);
+                            }
+                        });
                 }
             };
 
@@ -4660,7 +4670,8 @@ define([
         textRemPicture: 'Remove Image',
         textRemField: 'Remove Text Field',
         txtRemoveWarning: 'Do you want to remove this signature?<br>It can\'t be undone.',
-        notcriticalErrorTitle: 'Warning'
+        notcriticalErrorTitle: 'Warning',
+        txtWarnUrl: 'Clicking this link can be harmful to your device and data.<br>Are you sure you want to continue?'
 
 }, DE.Views.DocumentHolder || {}));
 });
\ No newline at end of file
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index c7053b371..1a50ea0b2 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -1591,6 +1591,7 @@
   "DE.Views.DocumentHolder.txtUngroup": "Ungroup",
   "DE.Views.DocumentHolder.updateStyleText": "Update %1 style",
   "DE.Views.DocumentHolder.vertAlignText": "Vertical Alignment",
+  "DE.Views.DocumentHolder.txtWarnUrl": "Clicking this link can be harmful to your device and data.<br>Are you sure you want to continue?",
   "DE.Views.DropcapSettingsAdvanced.strBorders": "Borders & Fill",
   "DE.Views.DropcapSettingsAdvanced.strDropcap": "Drop Cap",
   "DE.Views.DropcapSettingsAdvanced.strMargins": "Margins",
diff --git a/apps/presentationeditor/main/app/view/DocumentHolder.js b/apps/presentationeditor/main/app/view/DocumentHolder.js
index e120004d1..063930144 100644
--- a/apps/presentationeditor/main/app/view/DocumentHolder.js
+++ b/apps/presentationeditor/main/app/view/DocumentHolder.js
@@ -443,8 +443,18 @@ define([
             });
 
             var onHyperlinkClick = function(url) {
-                if (url /*&& me.api.asc_getUrlType(url)>0*/) {
-                    window.open(url);
+                if (url) {
+                    if (me.api.asc_getUrlType(url)>0)
+                        window.open(url);
+                    else
+                        Common.UI.warning({
+                            msg: me.txtWarnUrl,
+                            buttons: ['yes', 'no'],
+                            primary: 'yes',
+                            callback: function(btn) {
+                                (btn == 'yes') && window.open(url);
+                            }
+                        });
                 }
             };
 
@@ -3954,7 +3964,8 @@ define([
         addToLayoutText: 'Add to Layout',
         txtResetLayout: 'Reset Slide',
         mniCustomTable: 'Insert Custom Table',
-        textFromStorage: 'From Storage'
+        textFromStorage: 'From Storage',
+        txtWarnUrl: 'Clicking this link can be harmful to your device and data.<br>Are you sure you want to continue?'
 
     }, PE.Views.DocumentHolder || {}));
 });
\ No newline at end of file
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index bdbe2ea6d..3fb5f21c2 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -1281,6 +1281,7 @@
   "PE.Views.DocumentHolder.txtUnderbar": "Bar under text",
   "PE.Views.DocumentHolder.txtUngroup": "Ungroup",
   "PE.Views.DocumentHolder.vertAlignText": "Vertical Alignment",
+  "PE.Views.DocumentHolder.txtWarnUrl": "Clicking this link can be harmful to your device and data.<br>Are you sure you want to continue?",
   "PE.Views.DocumentPreview.goToSlideText": "Go to Slide",
   "PE.Views.DocumentPreview.slideIndexText": "Slide {0} of {1}",
   "PE.Views.DocumentPreview.txtClose": "Close slideshow",
diff --git a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
index 3385327c8..15a11225c 100644
--- a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
+++ b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
@@ -1523,11 +1523,17 @@ define([
                 });
                 return;
             }
-            // if (this.api.asc_getUrlType(url)>0) {
-                var newDocumentPage = window.open(url, '_blank');
-                if (newDocumentPage)
-                    newDocumentPage.focus();
-            // }
+            if (this.api.asc_getUrlType(url)>0)
+                window.open(url, '_blank');
+            else
+                Common.UI.warning({
+                    msg: this.txtWarnUrl,
+                    buttons: ['yes', 'no'],
+                    primary: 'yes',
+                    callback: function(btn) {
+                        (btn == 'yes') && window.open(url, '_blank');
+                    }
+                });
         },
 
         onApiAutofilter: function(config) {
@@ -3957,7 +3963,8 @@ define([
         textStopExpand: 'Stop automatically expanding tables',
         textAutoCorrectSettings: 'AutoCorrect options',
         txtLockSort: 'Data is found next to your selection, but you do not have sufficient permissions to change those cells.<br>Do you wish to continue with the current selection?',
-        txtRemoveWarning: 'Do you want to remove this signature?<br>It can\'t be undone.'
+        txtRemoveWarning: 'Do you want to remove this signature?<br>It can\'t be undone.',
+        txtWarnUrl: 'Clicking this link can be harmful to your device and data.<br>Are you sure you want to continue?'
 
     }, SSE.Controllers.DocumentHolder || {}));
 });
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 4757f0849..6b7cd7272 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -587,6 +587,7 @@
   "SSE.Controllers.DocumentHolder.txtUndoExpansion": "Undo table autoexpansion",
   "SSE.Controllers.DocumentHolder.txtUseTextImport": "Use text import wizard",
   "SSE.Controllers.DocumentHolder.txtWidth": "Width",
+  "SSE.Controllers.DocumentHolder.txtWarnUrl": "Clicking this link can be harmful to your device and data.<br>Are you sure you want to continue?",
   "SSE.Controllers.FormulaDialog.sCategoryAll": "All",
   "SSE.Controllers.FormulaDialog.sCategoryCube": "Cube",
   "SSE.Controllers.FormulaDialog.sCategoryDatabase": "Database",