SteamTools Install Manager Script

Windows PowerShell installer for SkyTools, SteamTools, and OpenSteamTools, plus Millennium and Luatools where applicable.

Requirements

• PowerShell 5.1+ (built into Windows)

Quick start

Run from GitHub

irm 'https://raw.githubusercontent.com/delabarra/SteamTools-Install-Manager-Script/main/run.ps1' | iex

Bypass execution policy

powershell -NoProfile -ExecutionPolicy Bypass -NoExit -Command "irm 'https://raw.githubusercontent.com/delabarra/SteamTools-Install-Manager-Script/main/run.ps1' | iex"

Temporary Windows Defender Exclusion (OpenSteamTools only)

Windows Defender flags the OpenSteamTools release zip, but not the contained DLLs. The script will ask permission to add a temporary exclusion so it can download and extract the files, then remove it when done. SkyTools and SteamTools do not need this.

Download sources

Component	Source
SkyTools DLLs	skyflare30.vercel.app/plugin/
SteamTools DLLs	files.catbox.moe (pinned), update.steamcdn.com (fallback)
OpenSteamTools	OpenSteam001/OpenSteamTool releases
Millennium	SteamClientHomebrew/Millennium
Luatools	piqseu/ltsteamplugin
STFixer	Selectively11/CloudRedirect (/stfixer)