diff --git a/Flow.Launcher.Core/Plugin/PluginConfig.cs b/Flow.Launcher.Core/Plugin/PluginConfig.cs
index d12dee0c4..c36534537 100644
--- a/Flow.Launcher.Core/Plugin/PluginConfig.cs
+++ b/Flow.Launcher.Core/Plugin/PluginConfig.cs
@@ -1,10 +1,8 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.IO;
-using System.Threading.Tasks;
 using Newtonsoft.Json;
-using Flow.Launcher.Infrastructure.Exception;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Plugin;
 
@@ -14,23 +12,17 @@ namespace Flow.Launcher.Core.Plugin
     internal abstract class PluginConfig
     {
         private const string PluginConfigName = "plugin.json";
-        private static readonly List<PluginMetadata> PluginMetadatas = new List<PluginMetadata>();
 
         /// <summary>
-        /// Parse plugin metadata in giving directories
+        /// Parse plugin metadata in the given directories
         /// </summary>
         /// <param name="pluginDirectories"></param>
         /// <returns></returns>
         public static List<PluginMetadata> Parse(string[] pluginDirectories)
         {
-            PluginMetadatas.Clear();
+            var allPluginMetadata = new List<PluginMetadata>();
             var directories = pluginDirectories.SelectMany(Directory.GetDirectories);
-            ParsePluginConfigs(directories);
-            return PluginMetadatas;
-        }
 
-        private static void ParsePluginConfigs(IEnumerable<string> directories)
-        {
             // todo use linq when diable plugin is implmented since parallel.foreach + list is not thread saft
             foreach (var directory in directories)
             {
@@ -50,10 +42,12 @@ namespace Flow.Launcher.Core.Plugin
                     PluginMetadata metadata = GetPluginMetadata(directory);
                     if (metadata != null)
                     {
-                        PluginMetadatas.Add(metadata);
+                        allPluginMetadata.Add(metadata);
                     }
                 }
             }
+ 
+            return allPluginMetadata;
         }
 
         private static PluginMetadata GetPluginMetadata(string pluginDirectory)
@@ -81,7 +75,6 @@ namespace Flow.Launcher.Core.Plugin
                 return null;
             }
 
-
             if (!AllowedLanguage.IsAllowed(metadata.Language))
             {
                 Log.Error($"|PluginConfig.GetPluginMetadata|Invalid language <{metadata.Language}> for config <{configPath}>");