diff --git a/www/admin/inner.html b/www/admin/inner.html
index eeb234d0c..e639830e4 100644
--- a/www/admin/inner.html
+++ b/www/admin/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/admin/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/admin/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/calendar/inner.html b/www/calendar/inner.html
index 8c77c4fd7..a27f19e80 100644
--- a/www/calendar/inner.html
+++ b/www/calendar/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/calendar/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/calendar/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/checkup/inner.html b/www/checkup/inner.html
index 4554943d5..a514a4fbc 100644
--- a/www/checkup/inner.html
+++ b/www/checkup/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll cp-app-print">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/checkup/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/checkup/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
 </head>
 <body class="cp-app-checkup">
 </body>
diff --git a/www/code/inner.html b/www/code/inner.html
index b25534297..8e39869f7 100644
--- a/www/code/inner.html
+++ b/www/code/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll cp-app-print">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/code/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/code/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/common/sframe-boot.js b/www/common/sframe-boot.js
index 0da095589..04290f0c6 100644
--- a/www/common/sframe-boot.js
+++ b/www/common/sframe-boot.js
@@ -5,6 +5,12 @@
 // grep -nr '/common/sframe-boot.js?ver=' | sed 's/:.*$//' | grep -v 'sframe-boot.js' | while read x; do \
 //    sed -i -e 's@/common/sframe-boot.js?ver=[^"]*@/common/sframe-boot.js?ver=1.3@' $x; done
 ;(function () {
+if (window === window.top) {
+    return void setTimeout(function () {
+        var s = `sframe-boot.js must only be loaded in a nested context`;
+        window.alert(s);
+    });
+}
 var afterLoaded = function (req) {
     req.cfg = req.cfg || {};
     if (req.pfx) {
diff --git a/www/contacts/inner.html b/www/contacts/inner.html
index 797d09d3b..b9bd4036b 100644
--- a/www/contacts/inner.html
+++ b/www/contacts/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/contacts/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/contacts/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/convert/inner.html b/www/convert/inner.html
index 206b85722..c7b26f071 100644
--- a/www/convert/inner.html
+++ b/www/convert/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/convert/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/convert/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/debug/inner.html b/www/debug/inner.html
index 7936c04f2..33c88d958 100644
--- a/www/debug/inner.html
+++ b/www/debug/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/debug/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/debug/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/doc/inner.html b/www/doc/inner.html
index b74468e60..29c603c91 100644
--- a/www/doc/inner.html
+++ b/www/doc/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/drive/inner.html b/www/drive/inner.html
index 66f3505a8..5301c13ec 100644
--- a/www/drive/inner.html
+++ b/www/drive/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/drive/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/drive/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/file/inner.html b/www/file/inner.html
index 450bbbb26..11daf1127 100644
--- a/www/file/inner.html
+++ b/www/file/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/file/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/file/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/form/inner.html b/www/form/inner.html
index de37af4f6..3a184c178 100644
--- a/www/form/inner.html
+++ b/www/form/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/form/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/form/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/kanban/inner.html b/www/kanban/inner.html
index 3d94cc826..ace2b6298 100644
--- a/www/kanban/inner.html
+++ b/www/kanban/inner.html
@@ -3,7 +3,7 @@
 
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type" />
-    <script async data-bootload="/kanban/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/kanban/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden {
             display: none;
diff --git a/www/notifications/inner.html b/www/notifications/inner.html
index 6ac2b0d82..d2fe88fbc 100644
--- a/www/notifications/inner.html
+++ b/www/notifications/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/notifications/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/notifications/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/pad/inner.html b/www/pad/inner.html
index 17bfec308..5857a208d 100644
--- a/www/pad/inner.html
+++ b/www/pad/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll cp-app-print">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/pad/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/pad/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
     html, body {
         margin: 0px;
diff --git a/www/poll/inner.html b/www/poll/inner.html
index 30e7bfef8..f45d6d9a9 100644
--- a/www/poll/inner.html
+++ b/www/poll/inner.html
@@ -3,7 +3,7 @@
 <head>
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/poll/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/poll/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/presentation/inner.html b/www/presentation/inner.html
index 14aabe586..ae4e5de60 100644
--- a/www/presentation/inner.html
+++ b/www/presentation/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/profile/inner.html b/www/profile/inner.html
index d98dcc821..30306f9c3 100644
--- a/www/profile/inner.html
+++ b/www/profile/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/profile/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/profile/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/secureiframe/inner.html b/www/secureiframe/inner.html
index 97bfb3930..d3856ec96 100644
--- a/www/secureiframe/inner.html
+++ b/www/secureiframe/inner.html
@@ -2,7 +2,7 @@
 <html style="height: 100%; background: transparent;">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/secureiframe/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/secureiframe/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         body #cp-loading {
diff --git a/www/settings/inner.html b/www/settings/inner.html
index 979b4336e..a762a3551 100644
--- a/www/settings/inner.html
+++ b/www/settings/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/settings/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/settings/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/sheet/inner.html b/www/sheet/inner.html
index 68949568f..1ce32d382 100644
--- a/www/sheet/inner.html
+++ b/www/sheet/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/slide/inner.html b/www/slide/inner.html
index f067e8a2f..20d0577ab 100644
--- a/www/slide/inner.html
+++ b/www/slide/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll cp-app-print">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/slide/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/slide/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/support/inner.html b/www/support/inner.html
index d1f2e263d..3bed8a089 100644
--- a/www/support/inner.html
+++ b/www/support/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/support/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/support/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/teams/inner.html b/www/teams/inner.html
index 5ec12c287..68060a44f 100644
--- a/www/teams/inner.html
+++ b/www/teams/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/teams/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/teams/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/todo/inner.html b/www/todo/inner.html
index 93fad6df3..9eaaf88ed 100644
--- a/www/todo/inner.html
+++ b/www/todo/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/todo/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/todo/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
diff --git a/www/unsafeiframe/inner.html b/www/unsafeiframe/inner.html
index 9067fe7ca..8d4f7d3bb 100644
--- a/www/unsafeiframe/inner.html
+++ b/www/unsafeiframe/inner.html
@@ -2,7 +2,7 @@
 <html style="height: 100%; background: transparent;">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/unsafeiframe/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/unsafeiframe/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         html, body { display: none; }
     </style>
diff --git a/www/whiteboard/inner.html b/www/whiteboard/inner.html
index 4b56440e3..73b2d1e97 100644
--- a/www/whiteboard/inner.html
+++ b/www/whiteboard/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/whiteboard/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/whiteboard/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
         #editor1 { display: none; }
diff --git a/www/worker/inner.html b/www/worker/inner.html
index a235a58c9..44e646709 100644
--- a/www/worker/inner.html
+++ b/www/worker/inner.html
@@ -2,7 +2,7 @@
 <html class="cp-app-noscroll">
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/worker/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/worker/inner.js" data-main="/common/sframe-boot.js?ver=1.8" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         .loading-hidden { display: none; }
     </style>
