diff --git a/MVVM/ViewModels/DeployViewModel.ps1 b/MVVM/ViewModels/DeployViewModel.ps1
new file mode 100644
index 0000000..851e329
--- /dev/null
+++ b/MVVM/ViewModels/DeployViewModel.ps1
@@ -0,0 +1,122 @@
+class DeployViewModel : FirefoxAddinManager.ObservableBase {
+
+    [System.Collections.ObjectModel.ObservableCollection[AddonModel]] $Addons
+    [System.Windows.Input.ICommand] $DeployCommand
+    [System.Windows.Input.ICommand] $ExportScriptCommand
+    [System.Windows.Input.ICommand] $DownloadXpisCommand
+
+    hidden [string] $_statusMessage = ""
+    hidden [bool]   $_isDeploying   = $false
+
+    [string] $StatusMessage {
+        get { return $this._statusMessage }
+        set { $this._statusMessage = $value; $this.OnPropertyChanged("StatusMessage") }
+    }
+
+    [bool] $IsDeploying {
+        get { return $this._isDeploying }
+        set { $this._isDeploying = $value; $this.OnPropertyChanged("IsDeploying") }
+    }
+
+    DeployViewModel() {
+        $this.Addons = [System.Collections.ObjectModel.ObservableCollection[AddonModel]]::new()
+        $this._LoadDefaultAddons()
+        $this._InitCommands()
+    }
+
+    hidden [void] _LoadDefaultAddons() {
+        @(
+            @("uBlock Origin",    "uBlock0@raymondhill.net",
+              "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi",
+              "https://addons.mozilla.org/firefox/addon/ublock-origin/", "Effizienter Werbeblocker"),
+            @("Dark Reader",      "addon@darkreader.org",
+              "https://addons.mozilla.org/firefox/downloads/latest/darkreader/latest.xpi",
+              "https://addons.mozilla.org/firefox/addon/darkreader/", "Dunkles Design"),
+            @("Bitwarden",        "{446900e4-71c2-419f-a6a7-df9c091e268b}",
+              "https://addons.mozilla.org/firefox/downloads/latest/bitwarden-password-manager/latest.xpi",
+              "https://addons.mozilla.org/firefox/addon/bitwarden-password-manager/", "Passwort-Manager"),
+            @("KeePassXC",        "keepassxc-browser@keepassxc.org",
+              "https://addons.mozilla.org/firefox/downloads/latest/keepassxc-browser/latest.xpi",
+              "https://addons.mozilla.org/firefox/addon/keepassxc-browser/", "KeePass-Integration"),
+            @("Acrobat Reader",   "acrobat_reader@adobe.com",
+              "https://addons.mozilla.org/firefox/downloads/latest/acrobat-reader/latest.xpi",
+              "https://addons.mozilla.org/firefox/addon/adobe-acrobat-dc-pdf/", "PDF-Viewer"),
+            @("Foxit Reader",     "foxitreader@foxitsoftware.com",
+              "https://addons.mozilla.org/firefox/downloads/latest/foxit-reader/latest.xpi",
+              "https://addons.mozilla.org/firefox/addon/foxit-reader/", "Foxit PDF-Viewer")
+        ) | ForEach-Object {
+            $this.Addons.Add([AddonModel]::new($_[0], $_[1], $_[2], $_[3], $_[4]))
+        }
+    }
+
+    hidden [void] _InitCommands() {
+        $vm = $this
+
+        $this.DeployCommand = [FirefoxAddinManager.RelayCommand]::new(
+            {
+                if (-not [FirefoxService]::IsAdmin()) {
+                    [System.Windows.MessageBox]::Show(
+                        "Administratorrechte erforderlich.", "Kein Admin",
+                        "OK", "Warning"); return
+                }
+                $vm.IsDeploying = $true
+                $vm.StatusMessage = "Deploying..."
+
+                # JSON-String loeschen
+                [RegistryService]::RemoveJsonString()
+
+                # Wildcard setzen
+                [RegistryService]::SetWildcard("blocked")
+
+                # Ausgewaehlte Add-ons deployen
+                $count = 0
+                foreach ($addon in $vm.Addons) {
+                    if ($addon.IsSelected) {
+                        [RegistryService]::DeployAddon($addon)
+                        $count++
+                    }
+                }
+                $vm.IsDeploying   = $false
+                $vm.StatusMessage = "$count Add-on(s) deployed. Firefox neu starten."
+            },
+            { return ($this.Addons | Where-Object { $_.IsSelected }).Count -gt 0 }
+        )
+
+        $this.ExportScriptCommand = [FirefoxAddinManager.RelayCommand]::new(
+            {
+                $selected = $vm.Addons | Where-Object { $_.IsSelected }
+                if (-not $selected) {
+                    [System.Windows.MessageBox]::Show("Bitte Add-ons auswaehlen.", "Hinweis", "OK", "Information")
+                    return
+                }
+                $dlg = New-Object Microsoft.Win32.SaveFileDialog
+                $dlg.Filter   = "PowerShell (*.ps1)|*.ps1"
+                $dlg.FileName = "Deploy-FirefoxAddons.ps1"
+                if (-not $dlg.ShowDialog()) { return }
+
+                $lines = @(
+                    "#Requires -RunAsAdministrator"
+                    '$base = "HKLM:\SOFTWARE\Policies\Mozilla\Firefox\ExtensionSettings"'
+                    'Remove-ItemProperty "HKLM:\SOFTWARE\Policies\Mozilla\Firefox" -Name ExtensionSettings -ErrorAction SilentlyContinue'
+                    '$wc = "$base\*"; if (-not (Test-Path $wc)) { New-Item $wc -Force | Out-Null }'
+                    'Set-ItemProperty $wc -Name installation_mode -Value blocked'
+                )
+                foreach ($a in $selected) {
+                    $lines += ""
+                    $lines += "# $($a.Name)"
+                    $lines += '$k = "' + "HKLM:\SOFTWARE\Policies\Mozilla\Firefox\ExtensionSettings\$($a.Id)" + '"'
+                    $lines += 'if (-not (Test-Path $k)) { New-Item $k -Force | Out-Null }'
+                    $lines += 'Set-ItemProperty $k -Name installation_mode -Value force_installed'
+                    $lines += 'Set-ItemProperty $k -Name install_url -Value "' + $a.InstallUrl + '"'
+                }
+                $lines | Out-File $dlg.FileName -Encoding UTF8
+                $vm.StatusMessage = "Skript exportiert: $($dlg.FileName)"
+            },
+            { $true }
+        )
+    }
+
+    [AddonModel[]] GetSelectedAddons() {
+        return @($this.Addons | Where-Object { $_.IsSelected })
+    }
+}