diff --git a/lib/client/dom.js b/lib/client/dom.js
index fab37ae8..2ab3392b 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -1485,6 +1485,8 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                                 lName += lExt;
                         }
                         
+                        DOM.saveDataInCache(lName, pData);
+                        
                         Util.exec(pCallBack, {
                             data: pData,
                             name: lName
@@ -1498,9 +1500,15 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                         success : lFunc,
                         error   : pCallBack.error
                     };
-                    
                 
-                return this.getCurrentFileContent(lParams, lCurrentFile);
+                var lName =  DOM.getCurrentName(lCurrentFile);
+                
+                DOM.getDataFromCache(lName, function(data) {
+                    if (data)
+                        lFunc(data);
+                    else
+                        DOM.getCurrentFileContent(lParams, lCurrentFile);
+                });
             };
             
             /**
@@ -1731,6 +1739,63 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                 return lLink;
             };
             
+            /**
+             * save data to storage
+             * 
+             * @param name
+             * @param data
+             * @param callback 
+             */
+            this.saveDataInCache = function(name, data, callback) {
+                CloudCmd.getConfig(function(config) {
+                    var allowed = config.localStorage;
+                    
+                    if (!allowed)
+                        Util.exec(callback);
+                    else {
+                        Cache.set(name + '-data', data);
+                        DOM.loadCurrentHash(function(hash) {
+                            var isContain = Util.isContainStr(hash, 'error');
+                            
+                            if (!isContain)
+                                Cache.set(name + '-hash', hash);
+                            
+                            Util.exec(callback, hash);
+                        });
+                    }
+                });
+            };
+            
+            /**
+             * save data to storage
+             * 
+             * @param name
+             * @param data
+             * @param callback 
+             */
+            this.getDataFromCache = function(name, callback) {
+                CloudCmd.getConfig(function(config) {
+                    var hash, allowed   = config.localStorage,
+                        isDir           = DOM.isCurrentIsDir();
+                    
+                    if (!allowed || isDir)
+                        Util.exec(callback);
+                    else {
+                        hash = Cache.get(name + '-hash');
+                        
+                        DOM.loadCurrentHash(function(pHash) {
+                            var data,
+                                isContain = Util.isContainStr(hash, 'error');
+                            
+                            if (!isContain && hash === pHash)
+                                data = Cache.get(name + '-data');
+                            
+                            Util.exec(callback, data);
+                        });
+                    }
+                });
+            };
+            
             /** function getting FM
              * @param pPanel_o = {active: true}
              */