# Adwaita For Steam (open-source gaming app)

> Adwaita For Steam is a free, open-source gaming app for Windows, macOS and Linux. A skin to make Steam look more like a native GNOME app. It has 1,600 GitHub stars and is released under the MIT license. Its source code is on GitHub at tkashkin/Adwaita-for-Steam.

A skin to make Steam look more like a native GNOME app Adwaita-for-Steam supports multiple installation methods: * Installer script - primary installation method, does not require any third-party CSS injectors. * AdwSteamGtk (Linux, flatpak) - graphical application to configure installation options and automatically install skin updates. * Millennium - open-source modding framework for creating and managing Steam Client themes and plugins. * CSSLoader - a native standalone styling engine for Steam on Windows and Linux. * SFP - skin and script injector for Steam (formerly SteamFriendsPatcher).

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/tkashkin/Adwaita-for-Steam |
| Platforms | Linux, macOS, Windows |
| Interface | desktop GUI |
| GitHub stars | 1,600 |
| License | MIT (open source) |
| Replaces | n/a |
| Language | CSS |
| Website | none listed |
| Official | no |
| Category | Gaming & emulation |
| Latest release | 3.17 (Jul 5, 2025) |
| Last commit | Jul 29, 2026 |

## Install

Download a build for your system from the project's releases (https://github.com/tkashkin/Adwaita-for-Steam/releases) or website, or build it from source by following the README.

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