diff --git a/src/util/Ticker.js b/src/util/Ticker.js
index be725f90..f163e9bb 100644
--- a/src/util/Ticker.js
+++ b/src/util/Ticker.js
@@ -10,7 +10,7 @@
  * @param {Number} fps The fps of ticker.
  * @module hilo/util/Ticker
  * @requires hilo/core/Class
- * @requires hilo/core/Hilo
+ * @requires hilo/util/browser
  */
 /**
  * @language=zh
@@ -18,7 +18,7 @@
  * @param {Number} fps 指定定时器的运行帧率。
  * @module hilo/util/Ticker
  * @requires hilo/core/Class
- * @requires hilo/core/Hilo
+ * @requires hilo/util/browser
  */
 var Ticker = Class.create(/** @lends Ticker.prototype */{
     constructor: function(fps){
@@ -53,7 +53,7 @@ var Ticker = Class.create(/** @lends Ticker.prototype */{
 
         var self = this, interval = this._interval,
             raf = window.requestAnimationFrame ||
-                  window[Hilo.browser.jsVendor + 'RequestAnimationFrame'];
+                  window[browser.jsVendor + 'RequestAnimationFrame'];
 
         var runLoop;
         if(useRAF && raf && interval < 17){
@@ -84,7 +84,7 @@ var Ticker = Class.create(/** @lends Ticker.prototype */{
     stop: function(){
         if(this._useRAF){
             var cancelRAF = window.cancelAnimationFrame ||
-                  window[Hilo.browser.jsVendor + 'CancelAnimationFrame'];
+                  window[browser.jsVendor + 'CancelAnimationFrame'];
             cancelRAF(this._intervalId);
         }
         else{
diff --git a/src/util/browser.js b/src/util/browser.js
new file mode 100644
index 00000000..fbc1e235
--- /dev/null
+++ b/src/util/browser.js
@@ -0,0 +1,168 @@
+/**
+ * Hilo
+ * Copyright 2015 alibaba.com
+ * Licensed under the MIT License
+ */
+
+/**
+ * @language=en
+ * @class Browser feature set
+ * @static
+ * @module hilo/util/browser
+ */
+/**
+ * @language=zh
+ * @class 浏览器特性集合
+ * @static
+ * @module hilo/util/browser
+ */
+var browser = (function(){
+    var ua = navigator.userAgent;
+    var doc = document;
+    var win = window;
+    var docElem = doc.documentElement;
+
+    var data = /** @lends browser */ {
+        /**
+         * 是否是iphone
+         * @type {Boolean}
+         */
+        iphone: /iphone/i.test(ua),
+
+        /**
+         * 是否是ipad
+         * @type {Boolean}
+         */
+        ipad: /ipad/i.test(ua),
+
+        /**
+         * 是否是ipod
+         * @type {Boolean}
+         */
+        ipod: /ipod/i.test(ua),
+
+        /**
+         * 是否是ios
+         * @type {Boolean}
+         */
+        ios: /iphone|ipad|ipod/i.test(ua),
+
+        /**
+         * 是否是android
+         * @type {Boolean}
+         */
+        android: /android/i.test(ua),
+
+        /**
+         * 是否是webkit
+         * @type {Boolean}
+         */
+        webkit: /webkit/i.test(ua),
+
+        /**
+         * 是否是chrome
+         * @type {Boolean}
+         */
+        chrome: /chrome/i.test(ua),
+
+        /**
+         * 是否是safari
+         * @type {Boolean}
+         */
+        safari: /safari/i.test(ua),
+
+        /**
+         * 是否是firefox
+         * @type {Boolean}
+         */
+        firefox: /firefox/i.test(ua),
+
+        /**
+         * 是否是ie
+         * @type {Boolean}
+         */
+        ie: /msie/i.test(ua),
+
+        /**
+         * 是否是opera
+         * @type {Boolean}
+         */
+        opera: /opera/i.test(ua),
+        /**
+         * 是否支持触碰事件。
+         * @type {String}
+         */
+        supportTouch: 'ontouchstart' in win,
+
+        /**
+         * 是否支持canvas元素。
+         * @type {Boolean}
+         */
+        supportCanvas: doc.createElement('canvas').getContext != null,
+        /**
+         * 是否支持本地存储localStorage。
+         * @type {Boolean}
+         */
+        supportStorage: false,
+
+        /**
+         * 是否支持检测设备方向orientation。
+         * @type {Boolean}
+         */
+        supportOrientation: 'orientation' in win,
+
+        /**
+         * 是否支持检测加速度devicemotion。
+         * @type {Boolean}
+         */
+        supportDeviceMotion: 'ondevicemotion' in win
+    };
+
+    //`localStorage` is null or `localStorage.setItem` throws error in some cases (e.g. localStorage is disabled)
+    try{
+        var value = 'hilo';
+        localStorage.setItem(value, value);
+        localStorage.removeItem(value);
+        data.supportStorage = true;
+    }catch(e){}
+
+    /**
+     * 浏览器厂商CSS前缀的js值。比如：webkit。
+     * @type {String}
+     */
+    var jsVendor = data.jsVendor = data.webkit ? 'webkit' : data.firefox ? 'webkit' : data.opera ? 'o' : data.ie ? 'ms' : '';
+    /**
+     * 浏览器厂商CSS前缀的css值。比如：-webkit-。
+     * @type {String}
+     */
+    var cssVendor = data.cssVendor = '-' + jsVendor + '-';
+
+    //css transform/3d feature dectection
+    var testElem = doc.createElement('div'), style = testElem.style;
+    /**
+     * 是否支持CSS Transform变换。
+     * @type {Boolean}
+     */
+    var supportTransform = style[jsVendor + 'Transform'] != undefined;
+
+    /**
+     * 是否支持CSS Transform 3D变换。
+     * @type {Boolean}
+     */
+    var supportTransform3D = style[jsVendor + 'Perspective'] != undefined;
+    if(supportTransform3D){
+        testElem.id = 'test3d';
+        style = doc.createElement('style');
+        style.textContent = '@media ('+ cssVendor +'transform-3d){#test3d{height:3px}}';
+        doc.head.appendChild(style);
+
+        docElem.appendChild(testElem);
+        supportTransform3D = testElem.offsetHeight == 3;
+        doc.head.removeChild(style);
+        docElem.removeChild(testElem);
+    }
+    data.supportTransform = supportTransform;
+    data.supportTransform3D = supportTransform3D;
+
+    return data;
+})();
\ No newline at end of file
diff --git a/src/view/CacheMixin.js b/src/view/CacheMixin.js
index d2059620..eca1b215 100644
--- a/src/view/CacheMixin.js
+++ b/src/view/CacheMixin.js
@@ -11,8 +11,8 @@ var _cacheCanvas, _cacheContext;
  * @static
  * @mixin
  * @module hilo/view/CacheMixin
- * @requires hilo/core/Hilo
  * @requires hilo/view/Drawable
+ * @requires hilo/util/browser
  */
 /**
  * @language=zh
@@ -20,8 +20,8 @@ var _cacheCanvas, _cacheContext;
  * @static
  * @mixin
  * @module hilo/view/CacheMixin
- * @requires hilo/core/Hilo
  * @requires hilo/view/Drawable
+ * @requires hilo/util/browser
  */
 var CacheMixin = /** @lends CacheMixin# */ {
     _cacheDirty:true,
@@ -49,7 +49,7 @@ var CacheMixin = /** @lends CacheMixin# */ {
      * 更新缓存
      */
     updateCache:function(){
-        if(Hilo.browser.supportCanvas){
+        if(browser.supportCanvas){
             if(!_cacheCanvas){
                 _cacheCanvas = document.createElement('canvas');
                 _cacheContext = _cacheCanvas.getContext('2d');
diff --git a/src/view/Stage.js b/src/view/Stage.js
index 1274b848..96a10b8c 100644
--- a/src/view/Stage.js
+++ b/src/view/Stage.js
@@ -33,6 +33,7 @@
  * @requires hilo/renderer/CanvasRenderer
  * @requires hilo/renderer/DOMRenderer
  * @requires hilo/renderer/WebGLRenderer
+ * @requires hilo/util/browser
  * @property {HTMLCanvasElement|HTMLElement} canvas The canvas the Stage is related to. It can be a canvas or a div element, readonly!
  * @property {Renderer} renderer Stage renderer, readonly!
  * @property {Boolean} paused Paused Stage rendering.
@@ -67,6 +68,7 @@
  * @requires hilo/renderer/CanvasRenderer
  * @requires hilo/renderer/DOMRenderer
  * @requires hilo/renderer/WebGLRenderer
+ * @requires hilo/util/browser
  * @property {HTMLCanvasElement|HTMLElement} canvas 舞台所对应的画布。它可以是一个canvas或一个普通的div。只读属性。
  * @property {Renderer} renderer 舞台渲染器。只读属性。
  * @property {Boolean} paused 指示舞台是否暂停刷新渲染。
@@ -281,7 +283,7 @@ var Stage = Class.create(/** @lends Stage.prototype */{
         }
 
         //fix android: `touchmove` fires only once
-        if(Hilo.browser.android && type === 'touchmove'){
+        if(browser.android && type === 'touchmove'){
             e.preventDefault();
         }
     },