diff --git a/.nvmrc b/.nvmrc
index dd6ecf975..2edeafb09 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-15.7.0
\ No newline at end of file
+20
\ No newline at end of file
diff --git a/js/preload/default.js b/js/preload/default.js
index 7b767285f..93d169c24 100644
--- a/js/preload/default.js
+++ b/js/preload/default.js
@@ -61,4 +61,8 @@ window.addEventListener('message', function (e) {
   if (e.data?.message === 'downloadFile') {
     ipc.send('downloadFile', e.data.url)
   }
+
+  if (e.data?.message === 'openContentProtection') {
+    ipc.send('openContentProtection', e.data.value)
+  }
 })
diff --git a/localization/languages/en-US.json b/localization/languages/en-US.json
index c04c26fd2..ff72f9df2 100644
--- a/localization/languages/en-US.json
+++ b/localization/languages/en-US.json
@@ -165,6 +165,7 @@
     "settingsSeparateTitlebarToggle": "Use separate title bar",
     "settingsAutoplayToggle": "Enable Autoplay",
     "settingsOpenTabsInForegroundToggle": "Open new tabs in the foreground",
+    "settingsOpenContentProtection": "Prevents other programs from capturing",
     "settingsUserscriptsExplanation": {
       "unsafeHTML": "User scripts allow you to modify the behavior of websites - <a href=\"https://github.com/minbrowser/min/wiki/userscripts\">learn more</a>."
     },
diff --git a/localization/languages/zh-CN.json b/localization/languages/zh-CN.json
index f0cda5301..95ed34b5b 100644
--- a/localization/languages/zh-CN.json
+++ b/localization/languages/zh-CN.json
@@ -165,6 +165,7 @@
     "settingsSeparateTitlebarToggle": "显示浏览器标题栏",
     "settingsAutoplayToggle": "启用自动播放",
     "settingsOpenTabsInForegroundToggle": "在前台打开新标签页",
+    "settingsOpenContentProtection": "保护浏览器不被其他程序捕获",
     "settingsUserscriptsExplanation": {
       "unsafeHTML": "自定义脚本允许您改变网站行为 - <a href=\"https://github.com/minbrowser/min/wiki/userscripts\">查看更多</a>."
     },
diff --git a/main/main.js b/main/main.js
index 18ec46702..197627044 100644
--- a/main/main.js
+++ b/main/main.js
@@ -338,6 +338,7 @@ function createWindowWithBounds (bounds, customArgs) {
   return newWin
 }
 
+let newWin = null
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 app.on('ready', function () {
@@ -352,7 +353,9 @@ app.on('ready', function () {
 
   registerBundleProtocol(session.defaultSession)
 
-  const newWin = createWindow()
+  newWin = createWindow()
+
+  if (settings.get('openContentProtection')) newWin.setContentProtection(true)
 
   getWindowWebContents(newWin).on('did-finish-load', function () {
     // if a URL was passed as a command line argument (probably because Min is set as the default browser on Linux), open it.
@@ -492,6 +495,11 @@ ipc.on('places-connect', function (e) {
   placesWindow.webContents.postMessage('places-connect', null, e.ports)
 })
 
+ipc.on('openContentProtection', function (e, data) {
+  newWin.setContentProtection(data)
+  placesWindow.setContentProtection(data)
+})
+
 function getWindowWebContents (win) {
   return win.getContentView().children[0].webContents
 }
\ No newline at end of file
diff --git a/pages/settings/index.html b/pages/settings/index.html
index bc608428c..bfc816b42 100644
--- a/pages/settings/index.html
+++ b/pages/settings/index.html
@@ -192,6 +192,14 @@ <h3 data-string="settingsAdditionalFeaturesHeading"></h3>
         ></label>
       </div>
 
+      <div class="setting-section" id="section-open-content-protection">
+        <input type="checkbox" id="checkbox-open-content-protection" />
+        <label
+          for="checkbox-open-content-protection"
+          data-string="settingsOpenContentProtection"
+        ></label>
+      </div>
+
       <div class="setting-section" id="section-user-agent">
         <input type="checkbox" id="checkbox-user-agent" />
         <label
diff --git a/pages/settings/settings.js b/pages/settings/settings.js
index ea3f51c4d..82bdcd3fb 100644
--- a/pages/settings/settings.js
+++ b/pages/settings/settings.js
@@ -8,6 +8,7 @@ var userscriptsCheckbox = document.getElementById('checkbox-userscripts')
 var userscriptsShowDirectorySection = document.getElementById('userscripts-show-directory')
 var separateTitlebarCheckbox = document.getElementById('checkbox-separate-titlebar')
 var openTabsInForegroundCheckbox = document.getElementById('checkbox-open-tabs-in-foreground')
+var openContentProtectionCheckbox = document.getElementById('checkbox-open-content-protection')
 var autoPlayCheckbox = document.getElementById('checkbox-enable-autoplay')
 var userAgentCheckbox = document.getElementById('checkbox-user-agent')
 var userAgentInput = document.getElementById('input-user-agent')
@@ -328,6 +329,19 @@ openTabsInForegroundCheckbox.addEventListener('change', function (e) {
   settings.set('openTabsInForeground', this.checked)
 })
 
+/* open content protection setting */
+
+settings.get('openContentProtection', function (value) {
+  if (value === true) {
+    openContentProtectionCheckbox.checked = true
+  }
+})
+
+openContentProtectionCheckbox.addEventListener('change', function (e) {
+  settings.set('openContentProtection', this.checked)
+  postMessage({ message:'openContentProtection', value: this.checked })
+})
+
 /* media autoplay setting */
 
 settings.get('enableAutoplay', function (value) {