diff --git a/src/librssguard/gui/settings/settingsbrowsermail.cpp b/src/librssguard/gui/settings/settingsbrowsermail.cpp
index 3373ce574..5ae397d4d 100644
--- a/src/librssguard/gui/settings/settingsbrowsermail.cpp
+++ b/src/librssguard/gui/settings/settingsbrowsermail.cpp
@@ -40,6 +40,7 @@ SettingsBrowserMail::SettingsBrowserMail(Settings* settings, QWidget* parent)
   m_ui->m_listTools->setHeaderLabels(QStringList() << tr("Executable") << tr("Parameters"));
   m_ui->m_listTools->header()->setSectionResizeMode(0, QHeaderView::ResizeMode::ResizeToContents);
 
+  connect(m_ui->m_cbEnableHttp2, &QCheckBox::stateChanged, this, &SettingsBrowserMail::dirtifySettings);
   connect(m_ui->m_cbIgnoreAllCookies, &QCheckBox::stateChanged, this, &SettingsBrowserMail::dirtifySettings);
   connect(m_ui->m_checkOpenLinksInExternal, &QCheckBox::stateChanged, this, &SettingsBrowserMail::dirtifySettings);
   connect(m_proxyDetails, &NetworkProxyDetails::changed, this, &SettingsBrowserMail::dirtifySettings);
@@ -155,6 +156,7 @@ void SettingsBrowserMail::selectEmailExecutable() {
 void SettingsBrowserMail::loadSettings() {
   onBeginLoadSettings();
 
+  m_ui->m_cbEnableHttp2->setChecked(settings()->value(GROUP(Network), SETTING(Network::EnableHttp2)).toBool());
   m_ui->m_cbIgnoreAllCookies
     ->setChecked(settings()->value(GROUP(Network), SETTING(Network::IgnoreAllCookies)).toBool());
   m_ui->m_checkOpenLinksInExternal
@@ -195,6 +197,7 @@ void SettingsBrowserMail::loadSettings() {
 void SettingsBrowserMail::saveSettings() {
   onBeginSaveSettings();
 
+  settings()->setValue(GROUP(Network), Network::EnableHttp2, m_ui->m_cbEnableHttp2->isChecked());
   settings()->setValue(GROUP(Network), Network::IgnoreAllCookies, m_ui->m_cbIgnoreAllCookies->isChecked());
 
   settings()->setValue(GROUP(Browser),
diff --git a/src/librssguard/gui/settings/settingsbrowsermail.ui b/src/librssguard/gui/settings/settingsbrowsermail.ui
index f5024ca4d..285e3393e 100644
--- a/src/librssguard/gui/settings/settingsbrowsermail.ui
+++ b/src/librssguard/gui/settings/settingsbrowsermail.ui
@@ -28,6 +28,13 @@
          </property>
         </widget>
        </item>
+       <item row="1" column="0" colspan="2">
+        <widget class="QCheckBox" name="m_cbEnableHttp2">
+         <property name="text">
+          <string>Enable HTTP/2</string>
+         </property>
+        </widget>
+       </item>
       </layout>
      </widget>
      <widget class="QWidget" name="m_tabExternalBrowser">
@@ -373,6 +380,7 @@
   <tabstop>m_btnExternalBrowserExecutable</tabstop>
   <tabstop>m_txtExternalBrowserArguments</tabstop>
   <tabstop>m_cmbExternalBrowserPreset</tabstop>
+  <tabstop>m_checkOpenLinksInExternal</tabstop>
   <tabstop>m_grpCustomExternalEmail</tabstop>
   <tabstop>m_txtExternalEmailExecutable</tabstop>
   <tabstop>m_btnExternalEmailExecutable</tabstop>
@@ -382,6 +390,8 @@
   <tabstop>m_btnAddTool</tabstop>
   <tabstop>m_btnEditTool</tabstop>
   <tabstop>m_btnDeleteTool</tabstop>
+  <tabstop>m_cbIgnoreAllCookies</tabstop>
+  <tabstop>m_cbEnableHttp2</tabstop>
  </tabstops>
  <resources/>
  <connections/>
diff --git a/src/librssguard/miscellaneous/settings.cpp b/src/librssguard/miscellaneous/settings.cpp
index c62fd17f0..d47f6ad86 100644
--- a/src/librssguard/miscellaneous/settings.cpp
+++ b/src/librssguard/miscellaneous/settings.cpp
@@ -47,6 +47,9 @@ DKEY Network::ID = "network";
 DKEY Network::SendDNT = "send_dnt";
 VALUE(bool) Network::SendDNTDef = false;
 
+DKEY Network::EnableHttp2 = "http2_enabled";
+DVALUE(bool) Network::EnableHttp2Def = false;
+
 DKEY Network::IgnoreAllCookies = "ignore_all_cookies";
 DVALUE(bool) Network::IgnoreAllCookiesDef = false;
 
diff --git a/src/librssguard/miscellaneous/settings.h b/src/librssguard/miscellaneous/settings.h
index 3b260e630..ea6d30f6e 100644
--- a/src/librssguard/miscellaneous/settings.h
+++ b/src/librssguard/miscellaneous/settings.h
@@ -323,6 +323,9 @@ namespace Network {
   KEY SendDNT;
   VALUE(bool) SendDNTDef;
 
+  KEY EnableHttp2;
+  VALUE(bool) EnableHttp2Def;
+
   KEY IgnoreAllCookies;
   VALUE(bool) IgnoreAllCookiesDef;
 } // namespace Network
diff --git a/src/librssguard/network-web/basenetworkaccessmanager.cpp b/src/librssguard/network-web/basenetworkaccessmanager.cpp
index 79fee4100..a7b2615b1 100644
--- a/src/librssguard/network-web/basenetworkaccessmanager.cpp
+++ b/src/librssguard/network-web/basenetworkaccessmanager.cpp
@@ -10,7 +10,8 @@
 #include <QNetworkReply>
 #include <QNetworkRequest>
 
-BaseNetworkAccessManager::BaseNetworkAccessManager(QObject* parent) : QNetworkAccessManager(parent) {
+BaseNetworkAccessManager::BaseNetworkAccessManager(QObject* parent)
+  : QNetworkAccessManager(parent), m_enableHttp2(false) {
   connect(this, &BaseNetworkAccessManager::sslErrors, this, &BaseNetworkAccessManager::onSslErrors);
   loadSettings();
 }
@@ -37,6 +38,8 @@ void BaseNetworkAccessManager::loadSettings() {
     setProxy(QNetworkProxy::applicationProxy());
   }
 
+  m_enableHttp2 = qApp->settings()->value(GROUP(Network), SETTING(Network::EnableHttp2)).toBool();
+
   qDebugNN << LOGSEC_NETWORK << "Settings of BaseNetworkAccessManager loaded.";
 }
 
@@ -54,7 +57,7 @@ QNetworkReply* BaseNetworkAccessManager::createRequest(QNetworkAccessManager::Op
   new_request.setAttribute(QNetworkRequest::Attribute::HttpPipeliningAllowedAttribute, true);
 
 #if QT_VERSION >= 0x050F00 // Qt >= 5.15.0
-  new_request.setAttribute(QNetworkRequest::Attribute::Http2AllowedAttribute, true);
+  new_request.setAttribute(QNetworkRequest::Attribute::Http2AllowedAttribute, m_enableHttp2);
 #endif
 #endif
 
diff --git a/src/librssguard/network-web/basenetworkaccessmanager.h b/src/librssguard/network-web/basenetworkaccessmanager.h
index 641c296dd..7b9fddb41 100644
--- a/src/librssguard/network-web/basenetworkaccessmanager.h
+++ b/src/librssguard/network-web/basenetworkaccessmanager.h
@@ -7,7 +7,7 @@
 
 // This is base class for all network access managers.
 class BaseNetworkAccessManager : public QNetworkAccessManager {
-  Q_OBJECT
+    Q_OBJECT
 
   public:
     explicit BaseNetworkAccessManager(QObject* parent = nullptr);
@@ -20,6 +20,9 @@ class BaseNetworkAccessManager : public QNetworkAccessManager {
 
   protected:
     QNetworkReply* createRequest(Operation op, const QNetworkRequest& request, QIODevice* outgoingData);
+
+  private:
+    bool m_enableHttp2;
 };
 
 #endif // BASENETWORKACCESSMANAGER_H