diff --git a/lib/chrome.js b/lib/chrome.js
index 7bfbffd..8eab1b5 100644
--- a/lib/chrome.js
+++ b/lib/chrome.js
@@ -385,13 +385,19 @@ var ChromeObject = function() {
                 }
 
                 // get current title
-                this.title = this.getTitle();
+                var _title = this.getTitle();
 
-                // will be change title
-                title = this.title + " " + this.pageId.substring(0, 6);
+                // if not focused
+                if (_title.indexOf(this.pageId.substring(0, 6)) < 0) {
+                    // save previous title
+                    this.title = _title;
 
-                // change webpage title for focusing window
-                this.setTitle(title);
+                    // will be change title
+                    title = this.title + " " + this.pageId.substring(0, 6);
+
+                    // change webpage title for focusing window
+                    this.setTitle(title);
+                }
 
                 // find window by title
                 var pageList = this.getPageList();
@@ -406,7 +412,6 @@ var ChromeObject = function() {
         return title;
     };
 
-
     this.blur = function() {
         return this.setTitle(this.title);
     };