diff --git a/lib/chrome.js b/lib/chrome.js
index 9d4491d..82e412f 100644
--- a/lib/chrome.js
+++ b/lib/chrome.js
@@ -70,7 +70,18 @@ var ChromeObject = function() {
 
     this.clearProfile = function() {
         var FN = SHELL.getPathOfMyDocuments() + "\\UserData_Chrome_" + this.profileName + "\\" + this.profileName;
-        return FILE.deleteFolder(FN);
+        while (FILE.folderExists(FN)) {
+            try {
+                return FILE.deleteFolder(FN);
+            } catch (e) {
+                console.warn("Can not clear the session! Resaon: " + e.message);
+                console.warn("Retrying clear the profile...");
+            }
+        }
+    };
+
+    this.clear = function() {
+        return this.clearProfile();
     };
 
     this.setUserDataDir = function(dirname) {