diff --git a/resources/web/homepage2/js/left.js b/resources/web/homepage2/js/left.js
index a5812b91b..72dd48f8a 100644
--- a/resources/web/homepage2/js/left.js
+++ b/resources/web/homepage2/js/left.js
@@ -24,6 +24,20 @@ function HandleStudio( pVal )
 	{
 		SetUserOffline();
 	}
+	else if( strCmd=="network_plugin_installtip" )
+	{
+		let nShow=pVal["show"]*1;
+		
+	    if(nShow==1)
+		{
+			$("#NoPluginTip").show();
+			$("#NoPluginTip").css("display","flex");
+		}
+		else
+		{
+			$("#NoPluginTip").hide();
+		}
+	}	
 	else if(strCmd=='homepage_leftmenu_clicked')
 	{						
 		let NewMenu=pVal['menu'];
@@ -52,7 +66,7 @@ function GotoMenu( strMenu )
 {
 	ShowMenuNewTag(strMenu,0);
 	
-	if(NowMenu==strMenu)
+	if(NowMenu==strMenu && strMenu!='makerlab')
 		return;
 	
 	NowMenu=strMenu;
@@ -184,6 +198,14 @@ function SendMsg_CheckNewTag()
 	SendWXMessage( JSON.stringify(tSend) );		
 }
 
+function BeginDownloadNetworkPlugin()
+{
+	var tSend={};
+	tSend['sequence_id']=Math.round(new Date() / 1000);
+	tSend['command']="begin_network_plugin_download";
+	
+	SendWXMessage( JSON.stringify(tSend) );		
+}
 
 //---------------Global-----------------
 window.postMessage = HandleStudio;
diff --git a/src/slic3r/GUI/WebViewDialog.cpp b/src/slic3r/GUI/WebViewDialog.cpp
index 71d36a6df..5f4b39024 100644
--- a/src/slic3r/GUI/WebViewDialog.cpp
+++ b/src/slic3r/GUI/WebViewDialog.cpp
@@ -661,7 +661,7 @@ void WebViewPanel::ShowNetpluginTip()
 
     wxString strJS = wxString::Format("window.postMessage(%s)", m_Res.dump(-1, ' ', false, json::error_handler_t::ignore));
 
-    RunScript(strJS);
+    RunScriptLeft(strJS);
 }
 
 void WebViewPanel::get_design_staffpick(int offset, int limit, std::function<void(std::string)> callback)