diff --git a/Ninja/.idea/workspace.xml b/Ninja/.idea/workspace.xml
index d5df4b7..ce032eb 100644
--- a/Ninja/.idea/workspace.xml
+++ b/Ninja/.idea/workspace.xml
@@ -100,7 +100,6 @@
         <option value="$PROJECT_DIR$/res/values-zh-rTW/arrays.xml" />
         <option value="$PROJECT_DIR$/res/values/arrays.xml" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/View/SearchEngineListPreference.java" />
-        <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Fragment/SettingFragment.java" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Activity/BrowserActivity.java" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Database/RecordHelper.java" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Database/RecordAction.java" />
@@ -112,11 +111,12 @@
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Service/ClearService.java" />
         <option value="$PROJECT_DIR$/res/xml/preference_clear.xml" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Unit/BrowserUnit.java" />
-        <option value="$PROJECT_DIR$/AndroidManifest.xml" />
-        <option value="$PROJECT_DIR$/res/values/strings_key.xml" />
-        <option value="$PROJECT_DIR$/res/values/strings_app.xml" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Task/ExportBookmarksTask.java" />
         <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Task/ImportBookmarksTask.java" />
+        <option value="$PROJECT_DIR$/src/io/github/mthli/Ninja/Fragment/SettingFragment.java" />
+        <option value="$PROJECT_DIR$/AndroidManifest.xml" />
+        <option value="$PROJECT_DIR$/res/values/strings_app.xml" />
+        <option value="$PROJECT_DIR$/res/values/strings_key.xml" />
       </list>
     </option>
   </component>
@@ -134,8 +134,10 @@
     <order />
   </component>
   <component name="ProjectFrameBounds">
-    <option name="width" value="1364" />
-    <option name="height" value="741" />
+    <option name="x" value="-2" />
+    <option name="y" value="-3" />
+    <option name="width" value="1370" />
+    <option name="height" value="748" />
   </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="false">
     <OptionsSetting value="true" id="Add" />
@@ -160,6 +162,8 @@
       <sortByType />
     </navigator>
     <panes>
+      <pane id="PackagesPane" />
+      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -188,7 +192,7 @@
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
             <PATH_ELEMENT>
-              <option name="myItemId" value="src" />
+              <option name="myItemId" value="res" />
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
           </PATH>
@@ -202,33 +206,17 @@
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
             <PATH_ELEMENT>
-              <option name="myItemId" value="src" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="Ninja" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-          </PATH>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="Ninja" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="Ninja" />
+              <option name="myItemId" value="res" />
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
             <PATH_ELEMENT>
-              <option name="myItemId" value="res" />
+              <option name="myItemId" value="values" />
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
           </PATH>
         </subPane>
       </pane>
       <pane id="Scratches" />
-      <pane id="Scope" />
-      <pane id="PackagesPane" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -248,7 +236,7 @@
     <property name="recentsLimit" value="5" />
     <property name="last_opened_file_path" value="$USER_HOME$/bookmarks.html" />
     <property name="ExportedModule" value="Ninja" />
-    <property name="ExportedApkPath" value="$USER_HOME$/Ninja.1.2.6.apk" />
+    <property name="ExportedApkPath" value="$USER_HOME$/Ninja.1.2.7.apk" />
     <property name="AndroidRunProguardForReleaseBuild" value="true" />
     <property name="AndroidProguardConfigPaths" value="/opt/android-sdk/tools/proguard/proguard-android.txt:/home/matthew/IdeaProjects/Ninja/proguard-project.txt" />
     <property name="FullScreen" value="false" />
@@ -476,7 +464,7 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="0" width="1364" height="741" extended-state="4" />
+    <frame x="-2" y="-3" width="1370" height="748" extended-state="6" />
     <editor active="false" />
     <layout>
       <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
@@ -484,30 +472,60 @@
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="FLOATING" visible="false" weight="0.32905295" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" x="188" y="205" width="872" height="464" />
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.3892405" sideWeight="0.5" order="12" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.2439577" sideWeight="0.5253165" order="4" side_tool="true" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.43650794" sideWeight="0.5030211" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
       <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="true" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4398074" sideWeight="0.5" order="14" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.43809524" sideWeight="0.5" order="14" side_tool="false" content_ui="tabs" />
       <window_info id="Android" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="FLOATING" visible="false" weight="0.32857144" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" x="10" y="78" width="1346" height="586" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.41587302" sideWeight="0.5" order="13" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.2439577" sideWeight="0.47468355" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32967034" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="FLOATING" visible="false" weight="0.38618523" sideWeight="0.47142857" order="0" side_tool="false" content_ui="combo" x="708" y="69" width="435" height="613" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4968254" sideWeight="0.49697885" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Memory Monitor" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="true" content_ui="tabs" />
       <window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4968254" sideWeight="0.49697885" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.42900303" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.3904762" sideWeight="0.5" order="12" side_tool="false" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
     </layout>
+    <layout-to-restore>
+      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.43650794" sideWeight="0.5030211" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="true" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
+      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.41587302" sideWeight="0.5" order="13" side_tool="false" content_ui="tabs" />
+      <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="FLOATING" visible="true" weight="0.38618523" sideWeight="0.47142857" order="0" side_tool="false" content_ui="combo" x="708" y="69" width="435" height="613" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4968254" sideWeight="0.49697885" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Memory Monitor" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="true" content_ui="tabs" />
+      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.42900303" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="FLOATING" visible="false" weight="0.32905295" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" x="188" y="205" width="872" height="464" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.3892405" sideWeight="0.5" order="12" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.2439577" sideWeight="0.5253165" order="4" side_tool="true" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.43829113" sideWeight="0.5" order="14" side_tool="false" content_ui="tabs" />
+      <window_info id="Android" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="FLOATING" visible="false" weight="0.32857144" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" x="10" y="78" width="1346" height="586" />
+      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.2439577" sideWeight="0.47468355" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32967034" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+    </layout-to-restore>
   </component>
   <component name="Vcs.Log.UiProperties">
     <option name="RECENTLY_FILTERED_USER_GROUPS">
@@ -659,14 +677,14 @@
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/assets/ninja_introduction_en.md">
-      <provider editor-type-id="MarkdownPreviewEditor">
-        <state />
-      </provider>
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.28947368">
           <caret line="11" column="11" selection-start-line="11" selection-start-column="11" selection-end-line="11" selection-end-column="11" />
         </state>
       </provider>
+      <provider editor-type-id="MarkdownPreviewEditor">
+        <state />
+      </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/assets/ninja_introduction_zh.html">
       <provider selected="true" editor-type-id="text-editor">
@@ -676,14 +694,14 @@
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/assets/ninja_introduction_zh.md">
-      <provider editor-type-id="MarkdownPreviewEditor">
-        <state />
-      </provider>
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.078947365">
           <caret line="3" column="24" selection-start-line="3" selection-start-column="24" selection-end-line="3" selection-end-column="24" />
         </state>
       </provider>
+      <provider editor-type-id="MarkdownPreviewEditor">
+        <state />
+      </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/View/NinjaWebView.java">
       <provider selected="true" editor-type-id="text-editor">
@@ -771,13 +789,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/Fragment/SettingFragment.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="1.5174129">
-          <caret line="153" column="76" selection-start-line="153" selection-start-column="76" selection-end-line="153" selection-end-column="76" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/res/values-v21/styles.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.024875622">
@@ -838,7 +849,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.34835356">
           <caret line="74" column="39" selection-start-line="74" selection-start-column="31" selection-end-line="74" selection-end-column="39" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -871,23 +881,23 @@
             <element signature="method#isNetworkAvailable#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#isURL#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#queryWrapper#0;class#BrowserUnit#0" expanded="false" />
-            <element signature="e#6083#6134#0" expanded="true" />
-            <element signature="e#6210#6254#0" expanded="true" />
+            <element signature="e#6083#6134#0" expanded="false" />
+            <element signature="e#6210#6254#0" expanded="false" />
             <element signature="method#urlWrapper#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#bitmap2File#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#file2Bitmap#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#copyURL#0;class#BrowserUnit#0" expanded="false" />
-            <element signature="e#8549#8579#0" expanded="true" />
+            <element signature="e#8549#8579#0" expanded="false" />
             <element signature="method#download#0;class#BrowserUnit#0" expanded="false" />
-            <element signature="e#9390#9419#0" expanded="true" />
+            <element signature="e#9390#9419#0" expanded="false" />
             <element signature="method#screenshot#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#exportBookmarks#0;class#BrowserUnit#0" expanded="false" />
-            <element signature="e#10715#10761#0" expanded="true" />
+            <element signature="e#10715#10761#0" expanded="false" />
             <element signature="method#exportWhitelist#0;class#BrowserUnit#0" expanded="false" />
-            <element signature="e#12041#12087#0" expanded="true" />
+            <element signature="e#12041#12087#0" expanded="false" />
             <element signature="method#importBookmarks#0;class#BrowserUnit#0" expanded="false" />
-            <element signature="e#13650#13874#0" expanded="true" />
-            <element signature="e#13873#13874#0" expanded="true" />
+            <element signature="e#13650#13874#0" expanded="false" />
+            <element signature="e#13873#13874#0" expanded="false" />
             <element signature="method#importWhitelist#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#clearBookmarks#0;class#BrowserUnit#0" expanded="false" />
             <element signature="method#clearCache#0;class#BrowserUnit#0" expanded="false" />
@@ -907,41 +917,49 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/res/values/strings_app.xml">
+    <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/Task/ImportBookmarksTask.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.42288557">
-          <caret line="17" column="13" selection-start-line="17" selection-start-column="13" selection-end-line="17" selection-end-column="13" />
+        <state vertical-scroll-proportion="0.90301">
+          <caret line="36" column="54" selection-start-line="36" selection-start-column="54" selection-end-line="36" selection-end-column="54" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/Task/ExportBookmarksTask.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.72742474">
+          <caret line="29" column="54" selection-start-line="29" selection-start-column="54" selection-end-line="29" selection-end-column="54" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/res/values/strings_key.xml">
+    <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/Fragment/SettingFragment.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.14925373">
-          <caret line="6" column="19" selection-start-line="6" selection-start-column="19" selection-end-line="6" selection-end-column="19" />
+        <state vertical-scroll-proportion="0.29586777">
+          <caret line="197" column="37" selection-start-line="197" selection-start-column="37" selection-end-line="197" selection-end-column="37" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/AndroidManifest.xml">
+    <entry file="file://$PROJECT_DIR$/res/values/strings_app.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.09950249">
-          <caret line="4" column="33" selection-start-line="4" selection-start-column="33" selection-end-line="4" selection-end-column="33" />
+        <state vertical-scroll-proportion="0.42288557">
+          <caret line="17" column="13" selection-start-line="17" selection-start-column="13" selection-end-line="17" selection-end-column="13" />
+          <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/Task/ImportBookmarksTask.java">
+    <entry file="file://$PROJECT_DIR$/res/values/strings_key.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.90301">
-          <caret line="36" column="54" selection-start-line="36" selection-start-column="54" selection-end-line="36" selection-end-column="54" />
+        <state vertical-scroll-proportion="0.14925373">
+          <caret line="6" column="19" selection-start-line="6" selection-start-column="19" selection-end-line="6" selection-end-column="19" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/io/github/mthli/Ninja/Task/ExportBookmarksTask.java">
+    <entry file="file://$PROJECT_DIR$/AndroidManifest.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.72742474">
-          <caret line="29" column="54" selection-start-line="29" selection-start-column="54" selection-end-line="29" selection-end-column="54" />
+        <state vertical-scroll-proportion="0.12437811">
+          <caret line="5" column="52" selection-start-line="5" selection-start-column="52" selection-end-line="5" selection-end-column="52" />
           <folding />
         </state>
       </provider>
diff --git a/Ninja/AndroidManifest.xml b/Ninja/AndroidManifest.xml
index dd98244..3c54695 100644
--- a/Ninja/AndroidManifest.xml
+++ b/Ninja/AndroidManifest.xml
@@ -2,7 +2,7 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="io.github.mthli.Ninja"
-          android:versionCode="18"
+          android:versionCode="19"
           android:versionName="@string/app_version">
 
     <!-- SDK -->
diff --git a/Ninja/res/values/strings_app.xml b/Ninja/res/values/strings_app.xml
index 2c970e4..d565d12 100644
--- a/Ninja/res/values/strings_app.xml
+++ b/Ninja/res/values/strings_app.xml
@@ -15,7 +15,7 @@
         Ninja
     </string>
     <string name="app_version">
-        1.2.6
+        1.2.7
     </string>
 
     <!-- AndroidSlidingUpPanel -->
@@ -88,6 +88,20 @@
         http://git.io/Gxy92Q
     </string>
 
+    <!-- jsoup -->
+    <string name="license_title_jsoup">
+        jsoup
+    </string>
+    <string name="license_content_jsoup">
+        The MIT License (MIT)
+    </string>
+    <string name="license_author_jsoup">
+        Jonathan Hedley
+    </string>
+    <string name="license_url_jsoup">
+        http://git.io/vIz04
+    </string>
+
     <!-- Lightning -->
     <string name="license_title_lightning">
         Lightning Browser
@@ -123,6 +137,7 @@
         <item>@string/license_title_android_ago</item>
         <item>@string/license_title_dynamic_grid</item>
         <item>@string/license_title_github_markdown_css</item>
+        <item>@string/license_title_jsoup</item>
         <item>@string/license_title_lightning</item>
         <item>@string/license_title_ninja</item>
     </string-array>
@@ -132,6 +147,7 @@
         <item>@string/license_content_android_ago</item>
         <item>@string/license_content_dynamic_grid</item>
         <item>@string/license_content_github_markdown_css</item>
+        <item>@string/license_content_jsoup</item>
         <item>@string/license_content_lightning</item>
         <item>@string/license_content_ninja</item>
     </string-array>
@@ -141,6 +157,7 @@
         <item>@string/license_author_android_ago</item>
         <item>@string/license_author_dynamic_grid</item>
         <item>@string/license_author_github_markdown_css</item>
+        <item>@string/license_author_jsoup</item>
         <item>@string/license_author_lightning</item>
         <item>@string/license_author_ninja</item>
     </string-array>
@@ -150,6 +167,7 @@
         <item>@string/license_url_android_ago</item>
         <item>@string/license_url_dynamic_grid</item>
         <item>@string/license_url_github_markdown_css</item>
+        <item>@string/license_url_jsoup</item>
         <item>@string/license_url_lightning</item>
         <item>@string/license_url_ninja</item>
     </string-array>
diff --git a/Ninja/res/values/strings_key.xml b/Ninja/res/values/strings_key.xml
index 4ff5de8..1531122 100644
--- a/Ninja/res/values/strings_key.xml
+++ b/Ninja/res/values/strings_key.xml
@@ -4,7 +4,7 @@
 
     <!-- TODO: change when new version code -->
     <string name="sp_first">
-        SP_FIRST_18
+        SP_FIRST_19
     </string>
 
     <string name="sp_ad_block">
diff --git a/Ninja/src/io/github/mthli/Ninja/Fragment/SettingFragment.java b/Ninja/src/io/github/mthli/Ninja/Fragment/SettingFragment.java
index d9497e6..e286c67 100644
--- a/Ninja/src/io/github/mthli/Ninja/Fragment/SettingFragment.java
+++ b/Ninja/src/io/github/mthli/Ninja/Fragment/SettingFragment.java
@@ -195,7 +195,7 @@ private void showLicenseDialog() {
         String[] contents = getResources().getStringArray(R.array.license_contents);
         String[] authors = getResources().getStringArray(R.array.license_authors);
         String[] urls = getResources().getStringArray(R.array.license_urls);
-        for (int i = 0; i < 7; i++) {
+        for (int i = 0; i < 8; i++) {
             Map<String, String> map = new HashMap<>();
             map.put(LICENSE_TITLE, titles[i]);
             map.put(LICENSE_CONTENT, contents[i]);
diff --git a/README.md b/README.md
index c5ca9fd..923f24a 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ A web browser that open links in background without ever leaving your favorite a
 
 [Ninja in Coolapk](http://coolapk.com/apk/io.github.mthli.Ninja "Ninja in Cookapk")
 
-[Download latest Ninja.apk](https://github.com/mthli/Ninja/releases/download/v1.2.6/Ninja.1.2.6.apk "Ninja.1.2.6.apk")
+[Download latest Ninja.apk](https://github.com/mthli/Ninja/releases/download/v1.2.7/Ninja.1.2.7.apk "Ninja.1.2.7.apk")
 
 __SUPPORT: Android 4.1+__
 
@@ -113,6 +113,8 @@ Just import the `Ninja` folder with your __IntelliJ IDEA__.
 
  - [github-markdown-css](https://github.com/sindresorhus/github-markdown-css "github-markdown-css")
 
+ - [jsoup](https://github.com/jhy/jsoup "jsoup")
+
  - [Lightning Browser](https://github.com/anthonycr/Lightning-Browser "Lightning-Browser")
 
 ## License: