diff --git a/browser/main/HomePage.js b/browser/main/HomePage.js
index 0cca9d94..f9abf00d 100644
--- a/browser/main/HomePage.js
+++ b/browser/main/HomePage.js
@@ -1,6 +1,6 @@
 import React, { PropTypes} from 'react'
 import { connect } from 'react-redux'
-import { CREATE_MODE, IDLE_MODE, switchUser } from './actions'
+import { CREATE_MODE, IDLE_MODE, switchUser, NEW, refreshArticles } from 'boost/actions'
 import UserNavigator from './HomePage/UserNavigator'
 import ArticleNavigator from './HomePage/ArticleNavigator'
 import ArticleTopBar from './HomePage/ArticleTopBar'
@@ -8,10 +8,9 @@ import ArticleList from './HomePage/ArticleList'
 import ArticleDetail from './HomePage/ArticleDetail'
 import { findWhere, findIndex, pick } from 'lodash'
 import keygen from 'boost/keygen'
-import { NEW, refreshArticles } from './actions'
 import api from 'boost/api'
 import auth from 'boost/auth'
-import './socket'
+import 'boost/socket'
 
 class HomePage extends React.Component {
   componentDidMount () {
diff --git a/browser/main/HomePage/ArticleDetail.js b/browser/main/HomePage/ArticleDetail.js
index 1ad8dc4f..2a8e509f 100644
--- a/browser/main/HomePage/ArticleDetail.js
+++ b/browser/main/HomePage/ArticleDetail.js
@@ -4,7 +4,7 @@ import { findWhere, uniq } from 'lodash'
 import ModeIcon from 'boost/components/ModeIcon'
 import MarkdownPreview from 'boost/components/MarkdownPreview'
 import CodeEditor from 'boost/components/CodeEditor'
-import { UNSYNCED, IDLE_MODE, CREATE_MODE, EDIT_MODE, switchMode, switchArticle, updateArticle, destroyArticle } from '../actions'
+import { UNSYNCED, IDLE_MODE, CREATE_MODE, EDIT_MODE, switchMode, switchArticle, updateArticle, destroyArticle } from 'boost/actions'
 import aceModes from 'boost/ace-modes'
 import Select from 'react-select'
 import linkState from 'boost/linkState'
@@ -20,7 +20,7 @@ var modeOptions = aceModes.map(function (mode) {
 
 function makeInstantArticle (article) {
   let instantArticle = Object.assign({}, article)
-  instantArticle.Tags = (typeof instantArticle.Tags === 'array') ? instantArticle.Tags.map(tag => tag.name) : []
+  instantArticle.Tags = Array.isArray(instantArticle.Tags) ? instantArticle.Tags.map(tag => tag.name) : []
   return instantArticle
 }
 
@@ -107,7 +107,7 @@ export default class ArticleDetail extends React.Component {
                   <i className='fa fa-fw fa-check'/> Sure
                 </button>
                 <button onClick={e => this.handleDeleteCancleButtonClick(e)}>
-                  <i className='fa fa-fw fa-times'/> Cancle
+                  <i className='fa fa-fw fa-times'/> Cancel
                 </button>
               </div>
             </div>
diff --git a/browser/main/HomePage/ArticleList.js b/browser/main/HomePage/ArticleList.js
index 2f6dfd37..a9657a03 100644
--- a/browser/main/HomePage/ArticleList.js
+++ b/browser/main/HomePage/ArticleList.js
@@ -2,7 +2,7 @@ import React, { PropTypes } from 'react'
 import ProfileImage from 'boost/components/ProfileImage'
 import ModeIcon from 'boost/components/ModeIcon'
 import moment from 'moment'
-import { switchArticle, NEW } from '../actions'
+import { switchArticle, NEW } from 'boost/actions'
 import FolderMark from 'boost/components/FolderMark'
 
 export default class ArticleList extends React.Component {
diff --git a/browser/main/HomePage/ArticleNavigator.js b/browser/main/HomePage/ArticleNavigator.js
index 0be5c620..3150449b 100644
--- a/browser/main/HomePage/ArticleNavigator.js
+++ b/browser/main/HomePage/ArticleNavigator.js
@@ -1,12 +1,21 @@
 import React, { PropTypes } from 'react'
 import ProfileImage from 'boost/components/ProfileImage'
 import { findWhere } from 'lodash'
-import { switchMode, CREATE_MODE } from '../actions'
+import { switchMode, CREATE_MODE } from 'boost/actions'
 import { openModal } from 'boost/modal'
-import CreateNewFolder from 'boost/components/modal/CreateNewFolder'
 import FolderMark from 'boost/components/FolderMark'
+import Preferences from 'boost/components/modal/Preferences'
+import CreateNewFolder from 'boost/components/modal/CreateNewFolder'
 
 export default class ArticleNavigator extends React.Component {
+  componentDidMount () {
+    this.handlePreferencesButtonClick()
+  }
+
+  handlePreferencesButtonClick (e) {
+    openModal(Preferences)
+  }
+
   handleNewPostButtonClick (e) {
     let { dispatch } = this.props
 
@@ -27,7 +36,7 @@ export default class ArticleNavigator extends React.Component {
     let folders = activeUser.Folders.map((folder, index) => {
       return (
         <button key={'folder-' + folder.id} className={activeFolder != null && activeFolder.id === folder.id ? 'active' : ''}>
-        <FolderMark id={folder.id}/> {folder.name}</button>
+        <FolderMark id={folder.id}/> {folder.name} {folder.public ? <i className='fa fa-fw fa-lock'/> : null}</button>
       )
     })
 
@@ -47,7 +56,7 @@ export default class ArticleNavigator extends React.Component {
         <div className='userInfo'>
           <div className='userProfileName'>{activeUser.profileName}</div>
           <div className='userName'>{activeUser.name}</div>
-          <button className='settingBtn'><i className='fa fa-fw fa-chevron-down'/></button>
+          <button onClick={e => this.handlePreferencesButtonClick(e)} className='settingBtn'><i className='fa fa-fw fa-chevron-down'/></button>
         </div>
 
         <div className='controlSection'>
@@ -89,3 +98,4 @@ ArticleNavigator.propTypes = {
   }),
   dispatch: PropTypes.func
 }
+
diff --git a/browser/main/index.html b/browser/main/index.html
index 619e5ed4..81f0282b 100644
--- a/browser/main/index.html
+++ b/browser/main/index.html
@@ -53,12 +53,16 @@
   <div id="content"></div>
 
   <script src="../../submodules/ace/src-min/ace.js"></script>
-  <script>
+  <script type="text/javascript">
     var version = require('remote').require('app').getVersion()
-    global.version = version
     document.title = 'Boost' + ((version == null || version.length === 0) ? ' DEV' : '')
     // require("babel-core/register")
     // require('./index')
+    document.addEventListener('mousewheel', function(e) {
+      if(e.deltaY % 1 !== 0) {
+        e.preventDefault()
+      }
+    })
   </script>
   <script src="http://localhost:8080/assets/main.js"></script>
 </body>
diff --git a/browser/main/index.js b/browser/main/index.js
index 162bce74..84659bb2 100644
--- a/browser/main/index.js
+++ b/browser/main/index.js
@@ -1,6 +1,6 @@
 import React from 'react'
 import { Provider } from 'react-redux'
-import { updateUser } from './actions'
+import { updateUser } from 'boost/actions'
 import { fetchCurrentUser } from 'boost/api'
 import { Router, Route, IndexRoute } from 'react-router'
 import MainPage from './MainPage'
@@ -8,7 +8,7 @@ import LoginPage from './LoginPage'
 import SignupPage from './SignupPage'
 import HomePage from './HomePage'
 import auth from 'boost/auth'
-import store, { devToolElement } from './store'
+import store, { devToolElement } from 'boost/store'
 require('../styles/main/index.styl')
 
 function onlyUser (state, replaceState) {
diff --git a/browser/styles/main/HomeContainer/index.styl b/browser/styles/main/HomeContainer/index.styl
index 4009c6ed..d0551d0c 100644
--- a/browser/styles/main/HomeContainer/index.styl
+++ b/browser/styles/main/HomeContainer/index.styl
@@ -7,3 +7,4 @@
 @require './lib/modal'
 @require './lib/CreateNewTeam'
 @require './lib/CreateNewFolder'
+@require './lib/Preferences'
diff --git a/browser/styles/main/HomeContainer/lib/Preferences.styl b/browser/styles/main/HomeContainer/lib/Preferences.styl
new file mode 100644
index 00000000..95678456
--- /dev/null
+++ b/browser/styles/main/HomeContainer/lib/Preferences.styl
@@ -0,0 +1,126 @@
+menuColor = #808080
+menuBgColor = #E6E6E6
+closeBtnBgColor = #1790C6
+iptFocusBorderColor = #369DCD
+
+.Preferences.modal
+  padding 0
+  border-radius 5px
+  overflow hidden
+  width 720px
+  height 450px
+  &>.header
+    absolute top left right
+    height 50px
+    border-bottom 1px solid borderColor
+    background-color menuBgColor
+    &>.title
+      font-size 22px
+      font-weight bold
+      float left
+      padding-left 30px
+      line-height 50px
+    &>.closeBtn
+      float right
+      font-size 14px
+      background-color closeBtnBgColor
+      color white
+      padding 0 15px
+      height 33px
+      margin-top 9px
+      margin-right 15px
+      border none
+      border-radius 5px
+      &:hover
+        background-color lighten(closeBtnBgColor, 10%)
+  &>.nav
+    absolute left bottom
+    top 50px
+    width 180px
+    background-color menuBgColor
+    border-right 1px solid borderColor
+    &>button
+      width 100%
+      height 44px
+      font-size 18px
+      color menuColor
+      border none
+      background-color transparent
+      transition 0.1s
+      text-align left
+      padding-left 15px
+      &:hover
+        background-color darken(menuBgColor, 10%)
+      &.active, &:active
+        background-color brandColor
+        color white
+  &>.content
+    absolute right bottom
+    top 50px
+    left 180px
+    &>.section
+      padding 10px
+      border-bottom 1px solid borderColor
+      overflow-y auto
+      &:nth-last-child(1)
+        border-bottom none
+      &>.sectionTitle
+        font-size 18px
+        margin 10px 0 5px
+        color brandColor
+      &>.sectionInput
+        height 33px
+        margin-bottom 5px
+        clearfix()
+        label
+          width 180px
+          padding-left 15px
+          float left
+          line-height 33px
+        input
+          width 300px
+          float left
+          height 33px
+          border-radius 5px
+          border 1px solid borderColor
+          padding 0 10px
+          font-size 14px
+          outline none
+          &:focus
+            border-color iptFocusBorderColor
+      &>.sectionConfirm
+        clearfix()
+        padding 5px 15px
+        button
+          float right
+          background-color brandColor
+          color white
+          border none
+          border-radius 5px
+          height 33px
+          padding 0 15px
+          font-size 14px
+          &:hover
+            background-color lighten(brandColor, 10%)
+        .alert
+          float right
+          height 33px
+          padding 0 15px
+          border-radius 5px
+          margin-right 5px
+          line-height 33px
+          font-size 14px
+          &.info
+            background-color infoBackgroundColor
+            color infoTextColor
+          &.error
+            background-color errorBackgroundColor
+            color errorTextColor
+          &.success
+            background-color successBackgroundColor
+            color successTextColor
+
+      .description
+        marked()
+
+
diff --git a/browser/styles/vars.styl b/browser/styles/vars.styl
index 0e6967ff..c24dca04 100644
--- a/browser/styles/vars.styl
+++ b/browser/styles/vars.styl
@@ -1,4 +1,4 @@
-borderColor = #D0D0D0
+borderColor = #D0D0D0 // using
 highlightenBorderColor = darken(borderColor, 20%)
 invBorderColor = #404849
 brandBorderColor = #3FB399
@@ -7,12 +7,12 @@ buttonBorderColor = #4C4C4C
 
 lightButtonColor = #898989
 
-hoverBackgroundColor= transparentify(#444, 4%)
+hoverBackgroundColor= transparentify(#444, 4%) // using
 
-inactiveTextColor = #888
-textColor = #4D4D4D
+inactiveTextColor = #888 // using
+textColor = #4D4D4D // using
 backgroundColor= white
-fontSize= 14px
+fontSize= 14px // using
 
 shadowColor= #C5C5C5
 
@@ -34,6 +34,7 @@ tableEvenBgColor = white
 facebookColor= #3b5998
 githubBtn= #201F1F
 
+// using
 successBackgroundColor= #E0F0D9
 successTextColor= #3E753F
 errorBackgroundColor= #F2DEDE
diff --git a/browser/main/actions.js b/lib/actions.js
similarity index 100%
rename from browser/main/actions.js
rename to lib/actions.js
diff --git a/lib/api.js b/lib/api.js
index 6ca98e60..ae3a4e02 100644
--- a/lib/api.js
+++ b/lib/api.js
@@ -17,6 +17,24 @@ export function signup (input) {
     .send(input)
 }
 
+export function updateUserInfo (input) {
+  return request
+    .put(API_URL + 'auth/user')
+    .set({
+      Authorization: 'Bearer ' + auth.token()
+    })
+    .send(input)
+}
+
+export function updatePassword (input) {
+  return request
+    .post(API_URL + 'auth/password')
+    .set({
+      Authorization: 'Bearer ' + auth.token()
+    })
+    .send(input)
+}
+
 export function fetchCurrentUser () {
   return request
     .get(API_URL + 'auth/user')
@@ -113,6 +131,8 @@ export function sendEmail (input) {
 export default {
   login,
   signup,
+  updateUserInfo,
+  updatePassword,
   fetchCurrentUser,
   fetchArticles,
   createArticle,
diff --git a/lib/components/modal/CreateNewFolder.js b/lib/components/modal/CreateNewFolder.js
index cfdb98e1..64df2464 100644
--- a/lib/components/modal/CreateNewFolder.js
+++ b/lib/components/modal/CreateNewFolder.js
@@ -32,22 +32,22 @@ export default class CreateNewFolder extends React.Component {
       })
       .catch(err => {
         console.log(err)
-        if (err.code === '') {
-          let alert = {
+        var alert
+        if (err.code === 'ECONNREFUSED') {
+          alert = {
             type: 'error',
             message: 'Can\'t connect to API server.'
           }
-        }
-        else if (err.status != null) {
-          let alert = {
+        } else if (err.status != null) {
+          alert = {
             type: 'error',
             message: err.response.body.message
           }
-          this.setState({alert: alert})
-        }
-        else {
+        } else {
           throw err
         }
+
+        this.setState({alert: alert})
       })
   }
 
diff --git a/lib/components/modal/Preferences.js b/lib/components/modal/Preferences.js
new file mode 100644
index 00000000..245436e2
--- /dev/null
+++ b/lib/components/modal/Preferences.js
@@ -0,0 +1,427 @@
+import React, { PropTypes, findDOMNode } from 'react'
+import { connect, Provider } from 'react-redux'
+import auth from 'boost/auth'
+import linkState from 'boost/linkState'
+import Select from 'react-select'
+import api from 'boost/api'
+import ProfileImage from 'boost/components/ProfileImage'
+import store from 'boost/store'
+
+const PROFILE = 'PROFILE'
+const PREFERENCES = 'PREFERENCES'
+const HELP = 'HELP'
+const TEAM = 'TEAM'
+const MEMBER = 'MEMBER'
+const FOLDER = 'FOLDER'
+
+function getUsers (input, cb) {
+  api.searchUser(input)
+    .then(function (res) {
+      let users = res.body
+
+      cb(null, {
+        options: users.map(user => {
+          return { value: user.name, label: user.name }
+        }),
+        complete: false
+      })
+    })
+    .catch(function (err) {
+      console.error(err)
+    })
+}
+
+class Preferences extends React.Component {
+  constructor (props) {
+    super(props)
+
+    this.state = {
+      currentTab: PROFILE,
+      profile: {
+        userInfo: {
+          profileName: props.currentUser.profileName,
+          email: props.currentUser.email,
+          alert: null
+        },
+        password: {
+          currentPassword: '',
+          newPassword: '',
+          confirmation: '',
+          error: null
+        }
+      }
+    }
+  }
+
+  handleNavButtonClick (tab) {
+    return e => {
+      this.setState({currentTab: tab})
+    }
+  }
+
+  render () {
+    let content = this.renderContent()
+
+    let tabs = [
+      {target: PROFILE, label: 'Profile'},
+      {target: PREFERENCES, label: 'Preferences'},
+      {target: HELP, label: 'Help & Feedback'},
+      {target: TEAM, label: 'Team setting'},
+      {target: MEMBER, label: 'Manage member'},
+      {target: FOLDER, label: 'Manage folder'}
+    ]
+
+    let navButtons = tabs.map(tab => (
+      <button key={tab.target} onClick={e => this.handleNavButtonClick(tab.target)(e)} className={this.state.currentTab === tab.target ? 'active' : ''}>{tab.label}</button>
+    ))
+
+    return (
+      <div className='Preferences modal'>
+        <div className='header'>
+          <div className='title'>Setting</div>
+          <button onClick={e => this.props.close()} className='closeBtn'>Done</button>
+        </div>
+
+        <div className='nav'>
+          {navButtons}
+        </div>
+
+        {content}
+      </div>
+    )
+  }
+
+  renderContent () {
+    switch (this.state.currentTab) {
+      case PREFERENCES:
+        return this.renderPreferences()
+      case HELP:
+        return this.renderHelp()
+      case TEAM:
+        return this.renderTeamSetting()
+      case MEMBER:
+        return this.renderMemberSetting()
+      case FOLDER:
+        return this.renderFolderSetting()
+      case PROFILE:
+      default:
+        return this.renderProfile()
+    }
+  }
+
+  handleProfileSaveButtonClick (e) {
+    let profileState = this.state.profile
+    profileState.userInfo.alert = {
+      type: 'info',
+      message: 'Sending...'
+    }
+    this.setState({profile: profileState}, () => {
+      let input = {
+        profileName: profileState.userInfo.profileName,
+        email: profileState.userInfo.email
+      }
+      api.updateUserInfo(input)
+        .then(res => {
+          let profileState = this.state.profile
+          profileState.userInfo.alert = {
+            type: 'success',
+            message: 'Successfully done!'
+          }
+          this.setState({profile: profileState})
+        })
+        .catch(err => {
+          var message
+          if (err.status != null) {
+            message = err.response.body.message
+          } else if (err.code === 'ECONNREFUSED') {
+            message = 'Can\'t connect to API server.'
+          } else throw err
+
+          let profileState = this.state.profile
+          profileState.userInfo.alert = {
+            type: 'error',
+            message: message
+          }
+
+          this.setState({profile: profileState})
+        })
+    })
+  }
+
+  handlePasswordSaveButton (e) {
+    let profileState = this.state.profile
+
+    if (profileState.password.newPassword !== profileState.password.confirmation) {
+      profileState.password.alert = {
+        type: 'error',
+        message: 'Confirmation doesn\'t match'
+      }
+      this.setState({profile: profileState})
+      return
+    }
+
+    profileState.password.alert = {
+      type: 'info',
+      message: 'Sending...'
+    }
+
+    this.setState({profile: profileState}, () => {
+      let input = {
+        password: profileState.password.currentPassword,
+        newPassword: profileState.password.newPassword
+      }
+      api.updatePassword(input)
+        .then(res => {
+          let profileState = this.state.profile
+          profileState.password.alert = {
+            type: 'success',
+            message: 'Successfully done!'
+          }
+          profileState.password.currentPassword = ''
+          profileState.password.newPassword = ''
+          profileState.password.confirmation = ''
+
+          this.setState({profile: profileState})
+        })
+        .catch(err => {
+          var message
+          if (err.status != null) {
+            message = err.response.body.message
+          } else if (err.code === 'ECONNREFUSED') {
+            message = 'Can\'t connect to API server.'
+          } else throw err
+
+          let profileState = this.state.profile
+          profileState.password.alert = {
+            type: 'error',
+            message: message
+          }
+          profileState.password.currentPassword = ''
+          profileState.password.newPassword = ''
+          profileState.password.confirmation = ''
+
+          this.setState({profile: profileState}, () => {
+            if (this.refs.currentPassword != null) findDOMNode(this.refs.currentPassword).focus()
+          })
+        })
+    })
+  }
+
+  renderProfile () {
+    let profileState = this.state.profile
+    return (
+      <div className='content profile'>
+        <div className='section userSection'>
+          <div className='sectionTitle'>User Info</div>
+          <div className='sectionInput'>
+            <label>Profile Name</label>
+            <input valueLink={this.linkState('profile.userInfo.profileName')} type='text'/>
+          </div>
+          <div className='sectionInput'>
+            <label>E-mail</label>
+            <input valueLink={this.linkState('profile.userInfo.email')} type='text'/>
+          </div>
+          <div className='sectionConfirm'>
+            <button onClick={e => this.handleProfileSaveButtonClick(e)}>Save</button>
+
+            {this.state.profile.userInfo.alert != null
+              ? (
+                <div className={'alert ' + profileState.userInfo.alert.type}>{profileState.userInfo.alert.message}</div>
+              )
+              : null}
+          </div>
+        </div>
+
+        <div className='section passwordSection'>
+          <div className='sectionTitle'>Password</div>
+          <div className='sectionInput'>
+            <label>Current Password</label>
+            <input ref='currentPassword' valueLink={this.linkState('profile.password.currentPassword')} type='password' placeholder='Current Password'/>
+          </div>
+          <div className='sectionInput'>
+            <label>New Password</label>
+            <input valueLink={this.linkState('profile.password.newPassword')} type='password' placeholder='New Password'/>
+          </div>
+          <div className='sectionInput'>
+            <label>Confirmation</label>
+            <input valueLink={this.linkState('profile.password.confirmation')} type='password' placeholder='Confirmation'/>
+          </div>
+          <div className='sectionConfirm'>
+            <button onClick={e => this.handlePasswordSaveButton(e)}>Save</button>
+
+            {this.state.profile.password.alert != null
+              ? (
+                <div className={'alert ' + profileState.password.alert.type}>{profileState.password.alert.message}</div>
+              )
+              : null}
+          </div>
+        </div>
+      </div>
+    )
+  }
+
+  renderPreferences () {
+    return (
+      <div className='content preferences'>
+        <div className='section passwordSection'>
+          <div className='sectionTitle'>Hotkey</div>
+          <div className='sectionInput'>
+            <label>Toggle Finder(popup)</label>
+            <input type='text'/>
+          </div>
+          <div className='sectionConfirm'>
+            <button>Save</button>
+          </div>
+          <div className='description'>
+            <ul>
+              <li><code>0</code> to <code>9</code></li>
+              <li><code>A</code> to <code>Z</code></li>
+              <li><code>F1</code> to <code>F24</code></li>
+              <li>Punctuations like <code>~</code>, <code>!</code>, <code>@</code>, <code>#</code>, <code>$</code>, etc.</li>
+              <li><code>Plus</code></li>
+              <li><code>Space</code></li>
+              <li><code>Backspace</code></li>
+              <li><code>Delete</code></li>
+              <li><code>Insert</code></li>
+              <li><code>Return</code> (or <code>Enter</code> as alias)</li>
+              <li><code>Up</code>, <code>Down</code>, <code>Left</code> and <code>Right</code></li>
+              <li><code>Home</code> and <code>End</code></li>
+              <li><code>PageUp</code> and <code>PageDown</code></li>
+              <li><code>Escape</code> (or <code>Esc</code> for short)</li>
+              <li><code>VolumeUp</code>, <code>VolumeDown</code> and <code>VolumeMute</code></li>
+              <li><code>MediaNextTrack</code>, <code>MediaPreviousTrack</code>, <code>MediaStop</code> and <code>MediaPlayPause</code></li>
+            </ul>
+          </div>
+        </div>
+      </div>
+    )
+  }
+
+  renderHelp () {
+    return (
+      <div className='content help'>
+        Comming soon
+      </div>
+    )
+  }
+
+  renderTeamSetting () {
+    return (
+      <div className='content teamSetting'>
+        <div className='header'>
+          <select>
+            <option></option>
+          </select>
+          <div>'s Team Setting</div>
+        </div>
+        <div className='section'>
+          <div className='sectionTitle'>Team profile</div>
+          <div className='sectionInput'>
+            <div className='label'>Team Name</div>
+            <input type='text'/>
+          </div>
+          <div className='sectionConfirm'>
+            <button>Save</button>
+          </div>
+        </div>
+
+        {false
+          ? (
+            <div className='section teamDelete'>
+              <div className='label'>Delete this team</div>
+              <button>Delete</button>
+            </div>
+          )
+          : (
+            <div className='section teamDeleteConfirm'>
+              <div>Are you sure to delete this team?</div>
+              <button>Sure</button>
+              <button>Cancel</button>
+            </div>
+          )}
+      </div>
+    )
+  }
+
+  renderMemberSetting () {
+    let membersEl = [].map(member => {
+      let isCurrentUser = this.state.currentUser.id === member.id
+
+      return (
+        <li key={'user-' + member.id}>
+          <ProfileImage className='userPhoto' email={member.email} size='30'/>
+          <div className='userInfo'>
+            <div className='userName'>{`${member.profileName} (${member.name})`}</div>
+            <div className='userEmail'>{member.email}</div>
+          </div>
+
+          <div className='userControl'>
+            <select onChange={e => this.handleMemberRoleChange(member.name)(e)} disabled={isCurrentUser} value={member._pivot_role} className='userRole'>
+              <option value='owner'>Owner</option>
+              <option value='member'>Member</option>
+            </select>
+            <button onClick={e => this.handleMemberDeleteButtonClick(member.name)(e)} disabled={isCurrentUser}><i className='fa fa-times fa-fw'/></button>
+          </div>
+        </li>
+      )
+    })
+
+    return (
+      <div className='content memberSetting'>
+        <div className='header'>
+          <select>
+            <option></option>
+          </select>
+          <div>'s Team Setting</div>
+        </div>
+
+        <div>
+          <Select
+            className='memberName'
+            autoload={false}
+            asyncOptions={getUsers}
+            onChange={val => this.handleNewMemberChange(val)}
+            value={null}
+          />
+          <button onClick={e => this.handleClickAddMemberButton(e)} className='addMemberBtn'>add</button>
+        </div>
+        <ul className='memberList'>
+          {membersEl}
+        </ul>
+      </div>
+    )
+  }
+
+  renderFolderSetting () {
+    return (
+      <div className='content folderSetting'></div>
+    )
+  }
+
+}
+
+Preferences.propTypes = {
+  currentUser: PropTypes.shape(),
+  close: PropTypes.func
+}
+
+Preferences.prototype.linkState = linkState
+
+function remap (state) {
+  let currentUser = state.currentUser
+
+  return {
+    currentUser
+  }
+}
+
+let RootComponent = connect(remap)(Preferences)
+export default class PreferencesModal extends React.Component {
+  render () {
+    return (
+      <Provider store={store}>
+        {() => <RootComponent/>}
+      </Provider>
+    )
+  }
+}
diff --git a/browser/main/reducer.js b/lib/reducer.js
similarity index 100%
rename from browser/main/reducer.js
rename to lib/reducer.js
diff --git a/browser/main/socket.js b/lib/socket.js
similarity index 93%
rename from browser/main/socket.js
rename to lib/socket.js
index b52f442e..9d9e36f6 100644
--- a/browser/main/socket.js
+++ b/lib/socket.js
@@ -1,6 +1,6 @@
-import { API_URL } from '../../config'
+import { API_URL } from '../config'
 import socketio from 'socket.io-client'
-import auth from 'boost/auth'
+import auth from './auth'
 import store from './store'
 import { updateArticle, destroyArticle } from './actions'
 
diff --git a/browser/main/store.js b/lib/store.js
similarity index 100%
rename from browser/main/store.js
rename to lib/store.js