extract-msi-install-cab.ps1

#region Context menu
# Add the "Extract" item to Windows Installer (.msi) context menu
if (-not (Test-Path -Path Registry::HKEY_CLASSES_ROOT\Msi.Package\shell\Extract\Command))
{
	New-Item -Path Registry::HKEY_CLASSES_ROOT\Msi.Package\shell\Extract\Command -Force
}
$Value = "{0}" -f 'msiexec.exe /a "%1" /qb TARGETDIR="%1 extracted"'
New-ItemProperty -Path Registry::HKEY_CLASSES_ROOT\Msi.Package\shell\Extract\Command -Name "(Default)" -PropertyType String -Value $Value -Force
New-ItemProperty -Path Registry::HKEY_CLASSES_ROOT\Msi.Package\shell\Extract -Name MUIVerb -PropertyType String -Value "@shell32.dll,-31382" -Force
New-ItemProperty -Path Registry::HKEY_CLASSES_ROOT\Msi.Package\shell\Extract -Name Icon -PropertyType String -Value "shell32.dll,-16817" -Force

# Add the "Install" item to the .cab archives context menu
if (-not (Test-Path -Path Registry::HKEY_CLASSES_ROOT\CABFolder\Shell\RunAs\Command))
{
	New-Item -Path Registry::HKEY_CLASSES_ROOT\CABFolder\Shell\RunAs\Command -Force
}
$Value = "{0}" -f "cmd /c DISM.exe /Online /Add-Package /PackagePath:`"%1`" /NoRestart & pause"
New-ItemProperty -Path Registry::HKEY_CLASSES_ROOT\CABFolder\Shell\RunAs\Command -Name "(Default)" -PropertyType String -Value $Value -Force
New-ItemProperty -Path Registry::HKEY_CLASSES_ROOT\CABFolder\Shell\RunAs -Name MUIVerb -PropertyType String -Value "@shell32.dll,-10210" -Force
New-ItemProperty -Path Registry::HKEY_CLASSES_ROOT\CABFolder\Shell\RunAs -Name HasLUAShield -PropertyType String -Value "" -Force