diff --git a/Furious/Utility/Settings.py b/Furious/Utility/Settings.py
index 36e64a6..298ab6b 100644
--- a/Furious/Utility/Settings.py
+++ b/Furious/Utility/Settings.py
@@ -78,6 +78,8 @@ SUPPORTED_SETTINGS = (
     Settings('Routing', default=BUILTIN_ROUTING[0]),
     # User VPN Mode
     Settings('VPNMode', Switch.RANGE),
+    # Hide editor or not
+    Settings('HideEditor', Switch.RANGE),
     # User Custom Routing object
     Settings('CustomRouting'),
     # User Configuration
diff --git a/Furious/Utility/Translator.py b/Furious/Utility/Translator.py
index 2f98cec..bfc5185 100644
--- a/Furious/Utility/Translator.py
+++ b/Furious/Utility/Translator.py
@@ -685,6 +685,11 @@ TRANSLATION = {
         'ZH': '变小',
         'TW': '變小',
     },
+    'Show/Hide Editor': {
+        'ES': 'Mostrar/Ocultar Editor',
+        'ZH': '显示/隐藏编辑器',
+        'TW': '顯示/隱藏編輯器',
+    },
     'Remark': {
         'ES': 'Observación',
         'ZH': '别名',
diff --git a/Furious/Widget/EditConfiguration.py b/Furious/Widget/EditConfiguration.py
index b792e3e..ce156c7 100644
--- a/Furious/Widget/EditConfiguration.py
+++ b/Furious/Widget/EditConfiguration.py
@@ -516,6 +516,9 @@ class UndoAction(Action):
         )
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         self.parent().plainTextEdit.undo()
 
 
@@ -536,6 +539,9 @@ class RedoAction(Action):
         )
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         self.parent().plainTextEdit.redo()
 
 
@@ -551,6 +557,9 @@ class CutAction(Action):
         )
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         self.parent().plainTextEdit.cut()
 
 
@@ -566,6 +575,9 @@ class CopyAction(Action):
         )
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         self.parent().plainTextEdit.copy()
 
 
@@ -581,6 +593,9 @@ class PasteAction(Action):
         )
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         self.parent().plainTextEdit.paste()
 
 
@@ -596,6 +611,9 @@ class SelectAllTextAction(Action):
         )
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         self.parent().plainTextEdit.selectAll()
 
 
@@ -607,6 +625,9 @@ class IndentAction(Action):
         self.indentFailure = JSONErrorBox(icon=MessageBox.Icon.Critical)
 
     def triggeredCallback(self, checked):
+        if self.parent().editorTab.isHidden():
+            return
+
         choice = self.indentSpinBox.exec()
 
         if choice == QDialog.DialogCode.Accepted.value:
@@ -682,6 +703,43 @@ class ZoomOutAction(Action):
         self.parent().plainTextEdit.zoomOut()
 
 
+class ShowHideEditorAction(Action):
+    def __init__(self, **kwargs):
+        super().__init__(
+            _('Show/Hide Editor'),
+            icon=bootstrapIcon('layout-text-sidebar-reverse.svg'),
+            **kwargs,
+        )
+
+        # Reference
+        self.serverTab = self.parent().serverTab
+        self.editorTab = self.parent().editorTab
+
+        self.setShortcut(
+            QtCore.QKeyCombination(
+                QtCore.Qt.KeyboardModifier.ControlModifier, QtCore.Qt.Key.Key_E
+            )
+        )
+
+    def triggeredCallback(self, checked):
+        oldSize = self.serverTab.width()
+
+        if APP().HideEditor == Switch.OFF:
+            self.editorTab.hide()
+
+            APP().HideEditor = Switch.ON_
+        else:
+            self.editorTab.show()
+
+            APP().HideEditor = Switch.OFF
+
+        APP().processEvents()
+
+        newSize = self.serverTab.width()
+
+        APP().ServerWidget.resizeHorizontalHeaderSection(oldSize, newSize)
+
+
 def useProxyServerIfPossible(manager, loggerAction):
     proxyServer = APP().tray.ConnectAction.httpsProxyServer
 
@@ -1280,7 +1338,7 @@ class PingDelayWorker(Worker, QtCore.QObject, QtCore.QRunnable):
         if result is False or result is None:
             self.serverObj['delayResult'] = 'Timeout'
         else:
-            self.serverObj['delayResult'] = f'{int(result)}ms'
+            self.serverObj['delayResult'] = f'{round(result)}ms'
 
         self.update()
 
@@ -1700,6 +1758,14 @@ class ServerWidget(Translatable, SupportConnectedCallback, TableWidget):
 
             return -1
 
+    def resizeHorizontalHeaderSection(self, oldSize, newSize):
+        factor = newSize / oldSize
+
+        for index in range(self.columnCount()):
+            self.horizontalHeader().resizeSection(
+                index, round(self.horizontalHeader().sectionSize(index) * factor)
+            )
+
     def flushRow(self, row, server):
         for column in range(self.columnCount()):
             oldItem = self.item(row, column)
@@ -2375,6 +2441,9 @@ class EditConfigurationWidget(MainWindow):
         # Note: Set tab text later
         self.editorTab.addTab(self.serverEditorTabWidget, '')
 
+        if APP().HideEditor == Switch.ON_:
+            self.editorTab.hide()
+
         self.serverWidget = ServerWidget(parent=self)
 
         # Buttons
@@ -2477,6 +2546,8 @@ class EditConfigurationWidget(MainWindow):
             'actions': [
                 ZoomInAction(parent=self),
                 ZoomOutAction(parent=self),
+                Seperator(),
+                ShowHideEditorAction(parent=self),
             ],
         }
 
@@ -2618,6 +2689,9 @@ class EditConfigurationWidget(MainWindow):
     def restoreScrollBarValue(self, index):
         self.serverWidget.restoreScrollBarValue(index)
 
+    def resizeHorizontalHeaderSection(self, oldSize, newSize):
+        self.serverWidget.resizeHorizontalHeaderSection(oldSize, newSize)
+
     def questionSave(self):
         # Save current scroll bar value
         currentFocus = self.currentFocus