OpenAsar (https://github.com/GooseMod/OpenAsar) installer that works on Discord's different release branches, made with PowerShell for Windows

OpenAsar_Installer.ps1

$openasar_uri = "https://github.com/GooseMod/OpenAsar/releases/download/nightly/app.asar"
$discord = (Read-Host "Discord release (stable|ptb|canary|development): ").ToLower() -replace " ",""

$discord_name = "Discord" + (Get-Culture).TextInfo.ToTitleCase($discord)

function Stop-Discord {
  $processes = Get-Process -Name $discord_name
  if ($processes.Count -gt 0) {
    $processes | Stop-Process
  }
}

function Start-Discord {
  Start-Process
    -FilePath "$Env:LocalAppData\$discord_name\Update.exe"
    -ArgumentList "--processStart $discord_name.exe"
    -Verb runAs
    -ErrorAction SilentlyContinue
}

function Move-Backup {
  param ([string] $file)

  $backup = $file + ".backup"
  Move-Item -Path $file -Destination $backup -Force
}

function Find-AppDotAsar {
  if ($discord -eq "stable") {
    $discord_path = "$Env:LocalAppData\Discord"
  } elseif ($discord -match "(ptb|canary|development)") {
    $discord_path = "$Env:LocalAppData\$discord_name"
  } else {
    Write-Host "Invalid Discord release type." -ForegroundColor Red
    exit 1
  }

  foreach ($dir in (Get-ChildItem -Path $discord_path -Recurse)) {
    if ($dir.Name -like "app-*") {
      $app_dir = $dir.FullName
      break
    }
  }

  $app_dot_asar = "$app_dir\app.asar"
  return $app_dot_asar
}

Stop-Discord

$app_dot_asar = Find-AppDotAsar

Move-Backup -file $app_dot_asar
Invoke-WebRequest -Uri $openasar_uri -OutFile $app_dot_asar

Write-Host "Done." -ForegroundColor Green

Start-Discord