Get All Master Pages Applied to All sites in a SharePoint 2013

Below are the Powershell commands to get Master Pages applied to all the sites and sub site in a SharePoint Site Collection 2013.

Add-PSSnapin Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue
#Get All site collections
$SiteCollections = Get-SPWebApplication | Get-SPSite -Limit All
#Loop through all site collections
foreach($Site in $SiteCollections)
{
      #Loop throuh all Sub Sites
      foreach($Web in $Site.AllWebs)
      {
           $MasterPage = $Web.GetFile($Web.MasterUrl);
           $MasterPage.Name  +" : " +$Web.Url
       }
}