CSST.at Extension for Millennium

A Millennium plugin that injects a csst.at profile button into Steam community profile pages. The button links to https://csst.at/profile/{steamId64}.

csst.at is a CS2 player-stats aggregator that compares Steam, Faceit, Leetify, and csstats.gg stats on a single page.

Example

Millennium Library Manager

📋 Prerequisites

• Millennium installed and configured

🚀 Installation

Build from Source

git clone https://github.com/TOR968/csst-at-extension.git
cd csst-at-extension

bun install      # install dependencies
bun run build    # production build  (or `bun run dev` for development)

Then copy the plugin into the Millennium plugins directory:

# Windows
copy /R . "C:\Program Files (x86)\Steam\millennium\plugins\csst-at-extension"

# Linux
cp -r . ~/.local/share/millennium/plugins/csst-at-extension

# macOS
cp -r . ~/Library/Application\ Support/millennium/plugins/csst-at-extension

Restart Steam, then enable CSST.at Extension under Millennium → Plugins and restart once more.

🛠️ Development

bun run dev      # one-shot dev build
bun run watch    # rebuild on file changes
bun run build    # production build

There are no automated tests. To type-check:

npx tsc -p frontend/tsconfig.json --noEmit

🔗 Links

• Millennium Framework
• csst.at
• Steam Client