PowerShell script to set default browser in Windows 10

Microsoft.PowerShell_profile.ps1

function duck { set-browser duck }
function edge { set-browser edge }

function set-browser {
    param([string] $name)

    $browserPositionMap = @{
        chrome = "{TAB 2}"
        duck = ""
        edge = "{TAB 4}"
        firefox = "{TAB 1}"
        opera = "{TAB 5}"
    }

    if (-not $browserPositionMap.ContainsKey($name)) {
        Write-Error "\"$name\" is not a known browser name"
    }

    Add-Type -AssemblyName "System.Windows.Forms"

    Write-Host "Opening settings app"
    Start-Process ms-settings:defaultapps

    Write-Host "Waiting..."
    Start-Sleep 2 # wait for the settings to open

    # tabs down to default browser, & selects the first one, would have to enter {DOWN} however many times to select another browser, its in alphabatical format
    Write-Host "Tabbing down to Default Browser"
    [System.Windows.Forms.SendKeys]::SendWait("{TAB 5}")
    # Sending a space key to open the choices dialog.
    [System.Windows.Forms.SendKeys]::SendWait(" ")

    Write-Host "Waiting..."
    Start-Sleep 1 # wait for choices to appear
    
    Write-Host "Choosing $name from the list"
    [System.Windows.Forms.SendKeys]::SendWait($browserPositionMap[$name])
    
    Write-Host "Waiting before confirming..."
    Start-Sleep 1 # wait for choices to appear
    [System.Windows.Forms.SendKeys]::SendWait("{ENTER}")
    
    Write-Host "Waiting 2s before exiting..."
    Start-Sleep 2 # wait 2sec then press Alt+F4 to close Settings.
    
    [System.Windows.Forms.SendKeys]::SendWait("%{F4}")
    Write-Host "Done."
}