diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 81e3c21fb2..7dc8f10271 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -5255,6 +5255,8 @@ void GUI_App::update_mode()
         mainframe->m_param_panel->update_mode();
     if (mainframe->m_param_dialog)
         mainframe->m_param_dialog->panel()->update_mode();
+    if (mainframe->m_printer_view)
+        mainframe->m_printer_view->update_mode();
     mainframe->m_webview->update_mode();
 
 #ifdef _MSW_DARK_MODE
@@ -5274,6 +5276,8 @@ void GUI_App::update_mode()
 
 void GUI_App::update_internal_development() {
     mainframe->m_webview->update_mode();
+    if (mainframe->m_printer_view)
+        mainframe->m_printer_view->update_mode();
 }
 
 void GUI_App::show_ip_address_enter_dialog(wxString title)
diff --git a/src/slic3r/GUI/PrinterWebView.cpp b/src/slic3r/GUI/PrinterWebView.cpp
index a629790e78..952cf892de 100644
--- a/src/slic3r/GUI/PrinterWebView.cpp
+++ b/src/slic3r/GUI/PrinterWebView.cpp
@@ -38,6 +38,8 @@ PrinterWebView::PrinterWebView(wxWindow *parent)
 
     topsizer->Add(m_browser, wxSizerFlags().Expand().Proportion(1));
 
+    update_mode();
+
     // Log backend information
     /* m_browser->GetUserAgent() may lead crash
     if (wxGetApp().get_mode() == comDevelop) {
@@ -83,6 +85,12 @@ void PrinterWebView::reload()
 {
     m_browser->Reload();
 }
+
+void PrinterWebView::update_mode()
+{
+    m_browser->EnableAccessToDevTools(wxGetApp().app_config->get_bool("developer_mode"));
+}
+
 /**
  * Method that retrieves the current state from the web control and updates the
  * GUI the reflect this current state.
diff --git a/src/slic3r/GUI/PrinterWebView.hpp b/src/slic3r/GUI/PrinterWebView.hpp
index 070bd4ea97..4b2702a4c8 100644
--- a/src/slic3r/GUI/PrinterWebView.hpp
+++ b/src/slic3r/GUI/PrinterWebView.hpp
@@ -42,6 +42,7 @@ public:
     void OnError(wxWebViewEvent& evt);
     void OnLoaded(wxWebViewEvent& evt);
     void reload();
+    void update_mode();
 private:
     void SendAPIKey();