diff --git a/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs b/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs
index 6d8659e2f..f05a5dcf4 100755
--- a/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs
+++ b/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs
@@ -8,6 +8,7 @@ using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Processes;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.HealthCheck;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.MediaFiles.MediaInfo;
@@ -19,12 +20,20 @@ namespace NzbDrone.Core.Notifications.CustomScript
 {
     public class CustomScript : NotificationBase<CustomScriptSettings>
     {
+        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IConfigService _configService;
         private readonly IDiskProvider _diskProvider;
         private readonly IProcessProvider _processProvider;
         private readonly Logger _logger;
 
-        public CustomScript(IDiskProvider diskProvider, IProcessProvider processProvider, Logger logger)
+        public CustomScript(IConfigFileProvider configFileProvider,
+            IConfigService configService,
+            IDiskProvider diskProvider,
+            IProcessProvider processProvider,
+            Logger logger)
         {
+            _configFileProvider = configFileProvider;
+            _configService = configService;
             _diskProvider = diskProvider;
             _processProvider = processProvider;
             _logger = logger;
@@ -44,6 +53,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "Grab");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_Movie_Id", movie.Id.ToString());
             environmentVariables.Add("Radarr_Movie_Title", movie.MovieMetadata.Value.Title);
             environmentVariables.Add("Radarr_Movie_Year", movie.MovieMetadata.Value.Year.ToString());
@@ -75,6 +86,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "Download");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_IsUpgrade", message.OldMovieFiles.Any().ToString());
             environmentVariables.Add("Radarr_Movie_Id", movie.Id.ToString());
             environmentVariables.Add("Radarr_Movie_Title", movie.MovieMetadata.Value.Title);
@@ -121,6 +134,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "Rename");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_Movie_Id", movie.Id.ToString());
             environmentVariables.Add("Radarr_Movie_Title", movie.MovieMetadata.Value.Title);
             environmentVariables.Add("Radarr_Movie_Year", movie.MovieMetadata.Value.Year.ToString());
@@ -143,6 +158,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "MovieAdded");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_Movie_Id", movie.Id.ToString());
             environmentVariables.Add("Radarr_Movie_Title", movie.MovieMetadata.Value.Title);
             environmentVariables.Add("Radarr_Movie_Year", movie.MovieMetadata.Value.Year.ToString());
@@ -162,6 +179,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "MovieFileDelete");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_MovieFile_DeleteReason", deleteMessage.Reason.ToString());
             environmentVariables.Add("Radarr_Movie_Id", movie.Id.ToString());
             environmentVariables.Add("Radarr_Movie_Title", movie.Title);
@@ -187,6 +206,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "MovieDelete");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_Movie_Id", movie.Id.ToString());
             environmentVariables.Add("Radarr_Movie_Title", movie.MovieMetadata.Value.Title);
             environmentVariables.Add("Radarr_Movie_Year", movie.MovieMetadata.Value.Year.ToString());
@@ -208,6 +229,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "HealthIssue");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_Health_Issue_Level", Enum.GetName(typeof(HealthCheckResult), healthCheck.Type));
             environmentVariables.Add("Radarr_Health_Issue_Message", healthCheck.Message);
             environmentVariables.Add("Radarr_Health_Issue_Type", healthCheck.Source.Name);
@@ -221,6 +244,8 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Radarr_EventType", "ApplicationUpdate");
+            environmentVariables.Add("Radarr_InstanceName", _configFileProvider.InstanceName);
+            environmentVariables.Add("Radarr_ApplicationUrl", _configService.ApplicationUrl);
             environmentVariables.Add("Radarr_Update_Message", updateMessage.Message);
             environmentVariables.Add("Radarr_Update_NewVersion", updateMessage.NewVersion.ToString());
             environmentVariables.Add("Radarr_Update_PreviousVersion", updateMessage.PreviousVersion.ToString());
@@ -249,8 +274,12 @@ namespace NzbDrone.Core.Notifications.CustomScript
             {
                 try
                 {
-                    var environmentVariables = new StringDictionary();
-                    environmentVariables.Add("Radarr_EventType", "Test");
+                    var environmentVariables = new StringDictionary
+                    {
+                        { "Radarr_EventType", "Test" },
+                        { "Radarr_InstanceName", _configFileProvider.InstanceName },
+                        { "Radarr_ApplicationUrl", _configService.ApplicationUrl }
+                    };
 
                     var processOutput = ExecuteScript(environmentVariables);
 
diff --git a/src/NzbDrone.Core/Notifications/Notifiarr/Notifiarr.cs b/src/NzbDrone.Core/Notifications/Notifiarr/Notifiarr.cs
index dc5551387..283137d15 100644
--- a/src/NzbDrone.Core/Notifications/Notifiarr/Notifiarr.cs
+++ b/src/NzbDrone.Core/Notifications/Notifiarr/Notifiarr.cs
@@ -13,8 +13,8 @@ namespace NzbDrone.Core.Notifications.Notifiarr
     {
         private readonly INotifiarrProxy _proxy;
 
-        public Notifiarr(INotifiarrProxy proxy, IConfigFileProvider configFileProvider)
-            : base(configFileProvider)
+        public Notifiarr(INotifiarrProxy proxy, IConfigFileProvider configFileProvider, IConfigService configService)
+            : base(configFileProvider, configService)
         {
             _proxy = proxy;
         }
diff --git a/src/NzbDrone.Core/Notifications/Webhook/Webhook.cs b/src/NzbDrone.Core/Notifications/Webhook/Webhook.cs
index 0bebe7aec..146effdcf 100755
--- a/src/NzbDrone.Core/Notifications/Webhook/Webhook.cs
+++ b/src/NzbDrone.Core/Notifications/Webhook/Webhook.cs
@@ -12,8 +12,8 @@ namespace NzbDrone.Core.Notifications.Webhook
     {
         private readonly IWebhookProxy _proxy;
 
-        public Webhook(IWebhookProxy proxy, IConfigFileProvider configFileProvider)
-            : base(configFileProvider)
+        public Webhook(IWebhookProxy proxy, IConfigFileProvider configFileProvider, IConfigService configService)
+            : base(configFileProvider, configService)
         {
             _proxy = proxy;
         }
diff --git a/src/NzbDrone.Core/Notifications/Webhook/WebhookBase.cs b/src/NzbDrone.Core/Notifications/Webhook/WebhookBase.cs
index f51d71fc6..8f9686db0 100644
--- a/src/NzbDrone.Core/Notifications/Webhook/WebhookBase.cs
+++ b/src/NzbDrone.Core/Notifications/Webhook/WebhookBase.cs
@@ -12,11 +12,13 @@ namespace NzbDrone.Core.Notifications.Webhook
         where TSettings : IProviderConfig, new()
     {
         private readonly IConfigFileProvider _configFileProvider;
+        private readonly IConfigService _configService;
 
-        protected WebhookBase(IConfigFileProvider configFileProvider)
+        protected WebhookBase(IConfigFileProvider configFileProvider, IConfigService configService)
             : base()
         {
             _configFileProvider = configFileProvider;
+            _configService = configService;
         }
 
         protected WebhookGrabPayload BuildOnGrabPayload(GrabMessage message)
@@ -28,6 +30,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.Grab,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie(message.Movie),
                 RemoteMovie = new WebhookRemoteMovie(remoteMovie),
                 Release = new WebhookRelease(quality, remoteMovie),
@@ -45,6 +48,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.Download,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie(message.Movie),
                 RemoteMovie = new WebhookRemoteMovie(message.Movie),
                 MovieFile = new WebhookMovieFile(movieFile),
@@ -72,6 +76,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.MovieAdded,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie(movie),
                 AddMethod = movie.AddOptions.AddMethod
             };
@@ -83,6 +88,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.MovieFileDelete,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie(deleteMessage.Movie),
                 MovieFile = new WebhookMovieFile(deleteMessage.MovieFile),
                 DeleteReason = deleteMessage.Reason
@@ -95,6 +101,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.MovieDelete,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie(deleteMessage.Movie),
                 DeletedFiles = deleteMessage.DeletedFiles
             };
@@ -113,6 +120,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.Rename,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie(movie),
                 RenamedMovieFiles = renamedFiles.ConvertAll(x => new WebhookRenamedMovieFile(x))
             };
@@ -124,6 +132,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.Health,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Level = healthCheck.Type,
                 Message = healthCheck.Message,
                 Type = healthCheck.Source.Name,
@@ -137,6 +146,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.ApplicationUpdate,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Message = updateMessage.Message,
                 PreviousVersion = updateMessage.PreviousVersion.ToString(),
                 NewVersion = updateMessage.NewVersion.ToString()
@@ -149,6 +159,7 @@ namespace NzbDrone.Core.Notifications.Webhook
             {
                 EventType = WebhookEventType.Test,
                 InstanceName = _configFileProvider.InstanceName,
+                ApplicationUrl = _configService.ApplicationUrl,
                 Movie = new WebhookMovie
                 {
                     Id = 1,
diff --git a/src/NzbDrone.Core/Notifications/Webhook/WebhookPayload.cs b/src/NzbDrone.Core/Notifications/Webhook/WebhookPayload.cs
index 05d51c7c1..536de2a7b 100755
--- a/src/NzbDrone.Core/Notifications/Webhook/WebhookPayload.cs
+++ b/src/NzbDrone.Core/Notifications/Webhook/WebhookPayload.cs
@@ -4,5 +4,6 @@ namespace NzbDrone.Core.Notifications.Webhook
     {
         public WebhookEventType EventType { get; set; }
         public string InstanceName { get; set; }
+        public string ApplicationUrl { get; set; }
     }
 }