diff --git a/public/js/extra.js b/public/js/extra.js
index 7cae068..bf2c723 100644
--- a/public/js/extra.js
+++ b/public/js/extra.js
@@ -48,8 +48,8 @@ function updateLastChangeUser() {
     }
 }
 
-var owner = null;
-var ownerprofile = null;
+window.owner = null;
+window.ownerprofile = null;
 function updateOwner() {
     if (ownerui) {
       if (owner && ownerprofile && owner !== lastchangeuser) {
@@ -1080,7 +1080,6 @@ module.exports = {
   generateToc: generateToc,
   smoothHashScroll: smoothHashScroll,
   scrollToHash: scrollToHash,
-  owner: owner,
   updateLastChangeUser: updateLastChangeUser,
   updateOwner: updateOwner,
   parseMeta: parseMeta,
diff --git a/public/js/index.js b/public/js/index.js
index 5246f94..445a820 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -28,12 +28,6 @@ var noteurl = common.noteurl;
 
 var checkLoginStateChanged = common.checkLoginStateChanged;
 
-var syncScroll = require('./syncscroll');
-var setupSyncAreas = syncScroll.setupSyncAreas;
-var clearMap = syncScroll.clearMap;
-var syncScrollToEdit = syncScroll.syncScrollToEdit;
-var syncScrollToView = syncScroll.syncScrollToView;
-
 require('./pretty');
 var extra = require('./extra');
 var md = extra.md;
@@ -48,13 +42,18 @@ var renderTOC = extra.renderTOC;
 var renderTitle = extra.renderTitle;
 var renderFilename = extra.renderFilename;
 var scrollToHash = extra.scrollToHash;
-var owner = extra.owner;
 var updateLastChangeUser = extra.updateLastChangeUser;
 var updateOwner = extra.updateOwner;
 var parseMeta = extra.parseMeta;
 var exportToHTML = extra.exportToHTML;
 var exportToRawHTML = extra.exportToRawHTML;
 
+var syncScroll = require('./syncscroll');
+var setupSyncAreas = syncScroll.setupSyncAreas;
+var clearMap = syncScroll.clearMap;
+var syncScrollToEdit = syncScroll.syncScrollToEdit;
+var syncScrollToView = syncScroll.syncScrollToView;
+
 var historyModule = require('./history');
 var writeHistory = historyModule.writeHistory;
 var deleteServerHistory = historyModule.deleteServerHistory;
diff --git a/public/js/public.js b/public/js/public.js
index ac95180..af8c092 100644
--- a/public/js/public.js
+++ b/public/js/public.js
@@ -20,8 +20,8 @@ require('list.js');
 require('../vendor/md-toc');
 require('randomcolor');
 
-require('./syncscroll');
 require('./extra');
+require('./syncscroll');
 require('./history');
 require('./pretty');
 require('./render');