Command line or powershell command to list IE add-ons

Question

Is there a cmd line or powershell command that will list all the add-ons that are installed in IE8?

Answer 1

Yes, Sysinternals Autoruns comes with a command-line tool:

autorunsc -a i

Don't know about powershell, though.

Answer 2

You can gather IE add-ons, using Powershell, by using the following:

  If (!(Test-Path HKCR:)) 
{ 
    New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT 
} 
$searchScopes = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Ext\Settings","HKLM:\Software\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects" 
$searchScopes | Get-ChildItem -Recurse | Select -ExpandProperty PSChildName |  
ForEach-Object { 
 If (Test-Path "HKCR:\CLSID\$_") { 
    Get-ItemProperty -Path "HKCR:\CLSID\$_" | Select-Object @{n="Name";e="(default)"} 
 } 
} | 
Sort-Object -Unique -Property Name

It will give you the name, but you can list other properties.

Credit - https://gallery.technet.microsoft.com/scriptcenter/How-to-export-a-list-of-IE-251948ba