diff --git a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua
index ef169b14..becac5b0 100644
--- a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
+++ b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
@@ -5305,6 +5305,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T158493184"] = "Internal Plugins"
 -- Disabled Plugins
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T1724138133"] = "Disabled Plugins"
 
+-- Send a mail
+UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T1999487139"] = "Send a mail"
+
 -- Enable plugin
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T2057806005"] = "Enable plugin"
 
@@ -5317,6 +5320,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T2738444034"] = "Enabled Plugins"
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T3865031940"] = "Actions"
 
+-- Open website
+UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T4239378936"] = "Open website"
+
 -- Settings
 UI_TEXT_CONTENT["AISTUDIO::PAGES::SETTINGS::T1258653480"] = "Settings"
 
@@ -6037,15 +6043,18 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2262604281"] = "The
 -- The field DESCRIPTION does not exist or is not a valid string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T229488255"] = "The field DESCRIPTION does not exist or is not a valid string."
 
--- The field SOURCE_URL is not a valid URL. The URL must start with 'http://' or 'https://'.
-UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2320984047"] = "The field SOURCE_URL is not a valid URL. The URL must start with 'http://' or 'https://'."
-
 -- The field VERSION is not a valid version number. The version number must be formatted as string in the major.minor.patch format (X.X.X).
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2538827536"] = "The field VERSION is not a valid version number. The version number must be formatted as string in the major.minor.patch format (X.X.X)."
 
+-- The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2892057533"] = "The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'."
+
 -- The table AUTHORS is empty. At least one author must be specified.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2981832540"] = "The table AUTHORS is empty. At least one author must be specified."
 
+-- The field SOURCE_URL is not a valid URL. When the URL starts with 'mailto:', it must contain a valid email address as recipient.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T3165663073"] = "The field SOURCE_URL is not a valid URL. When the URL starts with 'mailto:', it must contain a valid email address as recipient."
+
 -- The field SUPPORT_CONTACT is empty. The support contact must be a non-empty string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T3524814526"] = "The field SUPPORT_CONTACT is empty. The support contact must be a non-empty string."
 
diff --git a/app/MindWork AI Studio/Pages/Plugins.razor b/app/MindWork AI Studio/Pages/Plugins.razor
index b5a39ef4..c1012744 100644
--- a/app/MindWork AI Studio/Pages/Plugins.razor	
+++ b/app/MindWork AI Studio/Pages/Plugins.razor	
@@ -63,15 +63,35 @@
                     </MudStack>
                 </MudTd>
                 <MudTd>
-                    @if (context is { IsInternal: false, Type: not PluginType.CONFIGURATION })
-                    {
-                        var isEnabled = this.SettingsManager.IsPluginEnabled(context);
-                        <MudTooltip Text="@(isEnabled ? T("Disable plugin") : T("Enable plugin"))">
-                            <MudSwitch T="bool" Value="@isEnabled" ValueChanged="@(_ => this.PluginActivationStateChanged(context))"/>
-                        </MudTooltip>
-                    }
+                    <MudStack Row="true" Spacing="1" AlignItems="AlignItems.Center">
+                        @if (context is { IsInternal: false, Type: not PluginType.CONFIGURATION })
+                        {
+                            var isEnabled = this.SettingsManager.IsPluginEnabled(context);
+                            <MudTooltip Text="@(isEnabled ? T("Disable plugin") : T("Enable plugin"))">
+                                <MudSwitch T="bool" Value="@isEnabled" ValueChanged="@(_ => this.PluginActivationStateChanged(context))"/>
+                            </MudTooltip>
+                        }
+                        
+                        @if (context is { IsInternal: false } && !string.IsNullOrWhiteSpace(context.SourceURL))
+                        {
+                            var sourceUrl = context.SourceURL;
+                            var isSendingMail = IsSendingMail(sourceUrl);
+                            if(isSendingMail)
+                            {
+                                <MudTooltip Text="@T("Send a mail")">
+                                    <MudIconButton Icon="@Icons.Material.Filled.Email" Href="@sourceUrl" Target="_blank" Size="Size.Medium"/>
+                                </MudTooltip>
+                            }
+                            else
+                            {
+                                <MudTooltip Text="@T("Open website")">
+                                    <MudIconButton Icon="@Icons.Material.Filled.OpenInBrowser" Href="@sourceUrl" Target="_blank" Size="Size.Medium"/>
+                                </MudTooltip>
+                            }
+                        }
+                    </MudStack>
                 </MudTd>
             </RowTemplate>
         </MudTable>
     </InnerScrolling>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/MindWork AI Studio/Pages/Plugins.razor.cs b/app/MindWork AI Studio/Pages/Plugins.razor.cs
index 4eb6078c..36de6366 100644
--- a/app/MindWork AI Studio/Pages/Plugins.razor.cs	
+++ b/app/MindWork AI Studio/Pages/Plugins.razor.cs	
@@ -49,6 +49,8 @@ public partial class Plugins : MSGComponentBase
         await this.SettingsManager.StoreSettings();
         await this.MessageBus.SendMessage<bool>(this, Event.CONFIGURATION_CHANGED);
     }
+    
+    private static bool IsSendingMail(string sourceUrl) => sourceUrl.TrimStart().StartsWith("mailto:", StringComparison.OrdinalIgnoreCase);
 
     #region Overrides of MSGComponentBase
 
@@ -63,4 +65,4 @@ public partial class Plugins : MSGComponentBase
     }
 
     #endregion
-}
\ No newline at end of file
+}
diff --git a/app/MindWork AI Studio/Plugins/configuration/plugin.lua b/app/MindWork AI Studio/Plugins/configuration/plugin.lua
index 3e12a567..4c37375a 100644
--- a/app/MindWork AI Studio/Plugins/configuration/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/configuration/plugin.lua	
@@ -30,7 +30,12 @@ AUTHORS = {"<Company Name>"}
 -- The support contact for the plugin:
 SUPPORT_CONTACT = "<IT Department of Company Name>"
 
--- The source URL for the plugin:
+-- The source URL for the plugin. Can be a HTTP(S) URL or an mailto link.
+-- You may link to an internal documentation page, a Git repository, or
+-- to a support or wiki page.
+--
+-- A mailto link could look like:
+-- SOURCE_URL = "mailto:helpdesk@company.org?subject=Help"
 SOURCE_URL = "<Any internal Git repository>"
 
 -- The categories for the plugin:
diff --git a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua
index 7d3503d2..a5d01438 100644
--- a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
@@ -5307,6 +5307,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T158493184"] = "Interne Plugins"
 -- Disabled Plugins
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T1724138133"] = "Deaktivierte Plugins"
 
+-- Send a mail
+UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T1999487139"] = "E-Mail senden"
+
 -- Enable plugin
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T2057806005"] = "Plugin aktivieren"
 
@@ -5319,6 +5322,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T2738444034"] = "Aktivierte Plugins"
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T3865031940"] = "Aktionen"
 
+-- Open website
+UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T4239378936"] = "Website öffnen"
+
 -- Settings
 UI_TEXT_CONTENT["AISTUDIO::PAGES::SETTINGS::T1258653480"] = "Einstellungen"
 
@@ -6039,15 +6045,18 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2262604281"] = "Das
 -- The field DESCRIPTION does not exist or is not a valid string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T229488255"] = "Das Feld DESCRIPTION existiert nicht oder ist keine gültige Zeichenkette."
 
--- The field SOURCE_URL is not a valid URL. The URL must start with 'http://' or 'https://'.
-UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2320984047"] = "Das Feld SOURCE_URL ist keine gültige URL. Die URL muss mit 'http://' oder 'https://' beginnen."
-
 -- The field VERSION is not a valid version number. The version number must be formatted as string in the major.minor.patch format (X.X.X).
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2538827536"] = "Das Feld VERSION ist keine gültige Versionsnummer. Die Versionsnummer muss als Zeichenkette im Format major.minor.patch (X.X.X) angegeben werden."
 
+-- The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2892057533"] = "Das Feld SOURCE_URL ist keine gültige URL. Die URL muss mit „http://“, „https://“ oder „mailto:“ beginnen."
+
 -- The table AUTHORS is empty. At least one author must be specified.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2981832540"] = "Die Tabelle AUTHORS ist leer. Es muss mindestens ein Autor angegeben werden."
 
+-- The field SOURCE_URL is not a valid URL. When the URL starts with 'mailto:', it must contain a valid email address as recipient.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T3165663073"] = "Das Feld SOURCE_URL ist keine gültige URL. Wenn die URL mit „mailto:“ beginnt, muss sie eine gültige E-Mail-Adresse als Empfänger enthalten."
+
 -- The field SUPPORT_CONTACT is empty. The support contact must be a non-empty string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T3524814526"] = "Das Feld SUPPORT_CONTACT ist leer. Der Support-Kontakt muss eine nicht-leere Zeichenkette sein."
 
diff --git a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua
index 6c2e30cf..11e11579 100644
--- a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
@@ -5307,6 +5307,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T158493184"] = "Internal Plugins"
 -- Disabled Plugins
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T1724138133"] = "Disabled Plugins"
 
+-- Send a mail
+UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T1999487139"] = "Send a mail"
+
 -- Enable plugin
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T2057806005"] = "Enable plugin"
 
@@ -5319,6 +5322,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T2738444034"] = "Enabled Plugins"
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T3865031940"] = "Actions"
 
+-- Open website
+UI_TEXT_CONTENT["AISTUDIO::PAGES::PLUGINS::T4239378936"] = "Open website"
+
 -- Settings
 UI_TEXT_CONTENT["AISTUDIO::PAGES::SETTINGS::T1258653480"] = "Settings"
 
@@ -6039,15 +6045,18 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2262604281"] = "The
 -- The field DESCRIPTION does not exist or is not a valid string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T229488255"] = "The field DESCRIPTION does not exist or is not a valid string."
 
--- The field SOURCE_URL is not a valid URL. The URL must start with 'http://' or 'https://'.
-UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2320984047"] = "The field SOURCE_URL is not a valid URL. The URL must start with 'http://' or 'https://'."
-
 -- The field VERSION is not a valid version number. The version number must be formatted as string in the major.minor.patch format (X.X.X).
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2538827536"] = "The field VERSION is not a valid version number. The version number must be formatted as string in the major.minor.patch format (X.X.X)."
 
+-- The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2892057533"] = "The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'."
+
 -- The table AUTHORS is empty. At least one author must be specified.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T2981832540"] = "The table AUTHORS is empty. At least one author must be specified."
 
+-- The field SOURCE_URL is not a valid URL. When the URL starts with 'mailto:', it must contain a valid email address as recipient.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T3165663073"] = "The field SOURCE_URL is not a valid URL. When the URL starts with 'mailto:', it must contain a valid email address as recipient."
+
 -- The field SUPPORT_CONTACT is empty. The support contact must be a non-empty string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINBASE::T3524814526"] = "The field SUPPORT_CONTACT is empty. The support contact must be a non-empty string."
 
diff --git a/app/MindWork AI Studio/Tools/PluginSystem/PluginBase.cs b/app/MindWork AI Studio/Tools/PluginSystem/PluginBase.cs
index e6e8707a..afff3d35 100644
--- a/app/MindWork AI Studio/Tools/PluginSystem/PluginBase.cs	
+++ b/app/MindWork AI Studio/Tools/PluginSystem/PluginBase.cs	
@@ -332,16 +332,55 @@ public abstract partial class PluginBase : IPluginMetadata
             return false;
         }
 
-        if (!url.StartsWith("http://", StringComparison.InvariantCultureIgnoreCase) && !url.StartsWith("https://", StringComparison.InvariantCultureIgnoreCase))
+        url = url.Trim();
+        if (!Uri.TryCreate(url, UriKind.Absolute, out var sourceUri))
         {
             url = string.Empty;
-            message = TB("The field SOURCE_URL is not a valid URL. The URL must start with 'http://' or 'https://'.");
+            message = TB("The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'.");
             return false;
         }
+
+        var isHttp = sourceUri.Scheme.Equals(Uri.UriSchemeHttp, StringComparison.OrdinalIgnoreCase);
+        var isHttps = sourceUri.Scheme.Equals(Uri.UriSchemeHttps, StringComparison.OrdinalIgnoreCase);
+        var isMailTo = sourceUri.Scheme.Equals(Uri.UriSchemeMailto, StringComparison.OrdinalIgnoreCase);
+        if (!isHttp && !isHttps && !isMailTo)
+        {
+            url = string.Empty;
+            message = TB("The field SOURCE_URL is not a valid URL. The URL must start with 'http://', 'https://', or 'mailto:'.");
+            return false;
+        }
+
+        if (isMailTo)
+        {
+            var recipient = ExtractMailtoRecipient(url);
+            if (string.IsNullOrWhiteSpace(recipient))
+            {
+                url = string.Empty;
+                message = TB("The field SOURCE_URL is not a valid URL. When the URL starts with 'mailto:', it must contain a valid email address as recipient.");
+                return false;
+            }
+        }
+
+        url = sourceUri.ToString();
         
         message = string.Empty;
         return true;
     }
+
+    private static string ExtractMailtoRecipient(string rawUrl)
+    {
+        var separatorIndex = rawUrl.IndexOf(':');
+        if (separatorIndex < 0 || separatorIndex + 1 >= rawUrl.Length)
+            return string.Empty;
+
+        var schemeSpecificPart = rawUrl[(separatorIndex + 1)..];
+        var queryStart = schemeSpecificPart.IndexOf('?');
+        var recipient = queryStart >= 0
+            ? schemeSpecificPart[..queryStart]
+            : schemeSpecificPart;
+        
+        return recipient.Trim();
+    }
     
     /// <summary>
     /// Tries to read the categories of the plugin.
diff --git a/app/MindWork AI Studio/wwwroot/changelog/v26.2.2.md b/app/MindWork AI Studio/wwwroot/changelog/v26.2.2.md
index 598bb828..d0f5dc9a 100644
--- a/app/MindWork AI Studio/wwwroot/changelog/v26.2.2.md	
+++ b/app/MindWork AI Studio/wwwroot/changelog/v26.2.2.md	
@@ -5,5 +5,6 @@
 - Added an option in the app settings to create an encryption secret, which is required to encrypt values (for example, API keys) in configuration plugins. This feature only shows up when administration options are enabled.
 - Improved the document analysis assistant (in beta) by hiding the export functionality by default. Enable the administration options in the app settings to show and use the export functionality. This streamlines the usage for regular users.
 - Improved the workspaces experience by using a different color for the delete button to avoid confusion.
+- Improved the plugins page by adding an action to open the plugin source link. The action opens website URLs in an external browser, supports `mailto:` links for direct email composition.
 - Fixed an issue where manually saving chats in workspace manual-storage mode could appear unreliable during response streaming. The save button is now disabled while streaming to prevent partial saves.
 - Upgraded dependencies.
\ No newline at end of file