diff --git a/src/qml/Terminal.qml b/src/qml/Terminal.qml
index 4a0082c..33feb4f 100644
--- a/src/qml/Terminal.qml
+++ b/src/qml/Terminal.qml
@@ -21,6 +21,7 @@
 import QtQuick 2.12
 import QtQuick.Controls 2.5
 import QtQuick.Layouts 1.3
+import QtQuick.Window 2.12
 
 import FishUI 1.0 as FishUI
 import Cutefish.TermWidget 1.0
@@ -209,6 +210,13 @@ Page {
             onTriggered: Process.openFileManager(_session.currentDir)
         }
 
+        MenuItem {
+            text: root.isFullScreen ? qsTr("Exit full screen") : qsTr("Full screen")
+            onTriggered: {
+                root.visibility = root.isFullScreen ? Window.Windowed : Window.FullScreen
+            }
+        }
+
         MenuItem {
             text: qsTr("Settings")
             onTriggered: {
diff --git a/src/qml/main.qml b/src/qml/main.qml
index cacc120..b23dac9 100644
--- a/src/qml/main.qml
+++ b/src/qml/main.qml
@@ -62,7 +62,7 @@ FishUI.Window {
     }
 
     onClosing: {
-        if (!root.isMaximized) {
+        if (!root.isMaximized && !root.isFullScreen) {
             settings.width = root.width
             settings.height = root.height
         }
diff --git a/translations/en_US.ts b/translations/en_US.ts
index 2c88838..4766fa5 100644
--- a/translations/en_US.ts
+++ b/translations/en_US.ts
@@ -50,28 +50,38 @@
 <context>
     <name>Terminal</name>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="177"/>
+        <location filename="../src/qml/Terminal.qml" line="178"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="183"/>
-        <location filename="../src/qml/Terminal.qml" line="197"/>
+        <location filename="../src/qml/Terminal.qml" line="184"/>
+        <location filename="../src/qml/Terminal.qml" line="198"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="203"/>
+        <location filename="../src/qml/Terminal.qml" line="204"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="208"/>
+        <location filename="../src/qml/Terminal.qml" line="209"/>
         <source>Open File Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="213"/>
+        <location filename="../src/qml/Terminal.qml" line="214"/>
+        <source>Exit full screen</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/qml/Terminal.qml" line="214"/>
+        <source>Full screen</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/qml/Terminal.qml" line="221"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/zh_CN.ts b/translations/zh_CN.ts
index 0c958dc..19ceb1f 100644
--- a/translations/zh_CN.ts
+++ b/translations/zh_CN.ts
@@ -50,28 +50,38 @@
 <context>
     <name>Terminal</name>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="177"/>
+        <location filename="../src/qml/Terminal.qml" line="178"/>
         <source>Copy</source>
         <translation>复制</translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="183"/>
-        <location filename="../src/qml/Terminal.qml" line="197"/>
+        <location filename="../src/qml/Terminal.qml" line="184"/>
+        <location filename="../src/qml/Terminal.qml" line="198"/>
         <source>Paste</source>
         <translation>粘贴</translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="203"/>
+        <location filename="../src/qml/Terminal.qml" line="204"/>
         <source>Select All</source>
         <translation>全选</translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="208"/>
+        <location filename="../src/qml/Terminal.qml" line="209"/>
         <source>Open File Manager</source>
         <translation>打开文件管理器</translation>
     </message>
     <message>
-        <location filename="../src/qml/Terminal.qml" line="213"/>
+        <location filename="../src/qml/Terminal.qml" line="214"/>
+        <source>Exit full screen</source>
+        <translation>退出全屏</translation>
+    </message>
+    <message>
+        <location filename="../src/qml/Terminal.qml" line="214"/>
+        <source>Full screen</source>
+        <translation>全屏</translation>
+    </message>
+    <message>
+        <location filename="../src/qml/Terminal.qml" line="221"/>
         <source>Settings</source>
         <translation>设置</translation>
     </message>