diff --git a/Dalamud/Plugin/DalamudPluginInterface.cs b/Dalamud/Plugin/DalamudPluginInterface.cs
index 2a1e3227d..4d32b62a8 100644
--- a/Dalamud/Plugin/DalamudPluginInterface.cs
+++ b/Dalamud/Plugin/DalamudPluginInterface.cs
@@ -18,6 +18,7 @@ using Dalamud.Game.Text.SeStringHandling.Payloads;
 using Dalamud.Interface;
 using Dalamud.Interface.Internal;
 using Dalamud.Plugin.Internal;
+using Dalamud.Plugin.Internal.Types;
 using Dalamud.Plugin.Ipc;
 using Dalamud.Plugin.Ipc.Exceptions;
 using Dalamud.Plugin.Ipc.Internal;
@@ -41,7 +42,8 @@ public sealed class DalamudPluginInterface : IDisposable
     /// <param name="assemblyLocation">Location of the assembly.</param>
     /// <param name="reason">The reason the plugin was loaded.</param>
     /// <param name="isDev">A value indicating whether this is a dev plugin.</param>
-    internal DalamudPluginInterface(string pluginName, FileInfo assemblyLocation, PluginLoadReason reason, bool isDev)
+    /// <param name="sourceRepository">The repository from which the plugin is installed.</param>
+    internal DalamudPluginInterface(string pluginName, FileInfo assemblyLocation, PluginLoadReason reason, bool isDev, string sourceRepository)
     {
         var configuration = Service<DalamudConfiguration>.Get();
         var dataManager = Service<DataManager>.Get();
@@ -54,6 +56,7 @@ public sealed class DalamudPluginInterface : IDisposable
         this.configs = Service<PluginManager>.Get().PluginConfigs;
         this.Reason = reason;
         this.IsDev = isDev;
+        this.SourceRepository = isDev ? LocalPluginManifest.FlagDevPlugin : sourceRepository;
 
         this.LoadTime = DateTime.Now;
         this.LoadTimeUTC = DateTime.UtcNow;
@@ -92,6 +95,11 @@ public sealed class DalamudPluginInterface : IDisposable
     /// Gets the reason this plugin was loaded.
     /// </summary>
     public PluginLoadReason Reason { get; }
+    
+    /// <summary>
+    /// Gets the custom repository from which this plugin is installed, <inheritdoc cref="LocalPluginManifest.FlagMainRepo"/>, or <inheritdoc cref="LocalPluginManifest.FlagDevPlugin"/>.
+    /// </summary>
+    public string SourceRepository { get; }
 
     /// <summary>
     /// Gets a value indicating whether this is a dev plugin.
diff --git a/Dalamud/Plugin/Internal/Types/LocalPlugin.cs b/Dalamud/Plugin/Internal/Types/LocalPlugin.cs
index 4cfff9b9e..5292b2236 100644
--- a/Dalamud/Plugin/Internal/Types/LocalPlugin.cs
+++ b/Dalamud/Plugin/Internal/Types/LocalPlugin.cs
@@ -401,7 +401,7 @@ internal class LocalPlugin : IDisposable
                 new PluginPatchData(this.DllFile);
 
             this.DalamudInterface =
-                new DalamudPluginInterface(this.pluginAssembly.GetName().Name!, this.DllFile, reason, this.IsDev);
+                new DalamudPluginInterface(this.pluginAssembly.GetName().Name!, this.DllFile, reason, this.IsDev, this.Manifest.InstalledFromUrl );
 
             if (this.Manifest.LoadSync && this.Manifest.LoadRequiredState is 0 or 1)
             {
diff --git a/Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs b/Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs
index b4f8e3e91..3e164665f 100644
--- a/Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs
+++ b/Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs
@@ -17,6 +17,10 @@ internal record LocalPluginManifest : PluginManifest
     /// </summary>
     [JsonIgnore]
     public const string FlagMainRepo = "OFFICIAL";
+    
+    /// <summary> "DEVPLUGIN" </summary>
+    [JsonIgnore]
+    public const string FlagDevPlugin = "DEVPLUGIN";
 
     /// <summary>
     /// Gets or sets a value indicating whether the plugin is disabled and should not be loaded.