The Warcraft III app platform

Your game.
Your workspace.

W3Booster connects Warcraft III to the tools around it. Install match apps, power overlays, follow live game data, and manage your broadcast from one desktop workspace.

Built for players, streamers, observers, and app creators.

W3Booster2.0
WORKSPACEGood evening, player.
APP LIBRARYYour Warcraft III tools
RT
INSTALLED

Replay Tools

Review the details that shaped the match.

Live platformApps update with the matchOne browser source
01Desktop workspace 02Installable apps 03OBS + in-game overlays 04Live match data

One place for every tool

Build the Warcraft III setup that fits you.

W3Booster is an app workspace, not one fixed overlay. Choose what you use, keep each app’s settings together, and open the right surface for play, observation, or broadcast.

01 / APP LIBRARY

Install the experience you want.

Discover official and community apps, see what each one adds, then install, enable, or pause it without rebuilding your streaming setup.

  • Application dashboards
  • Stream overlays
  • In-game surfaces
02 / CONTROL

Your apps stay yours.

Every app has its own settings and surfaces. Disable an app without uninstalling it, or pause stream and in-game integrations globally.

03 / LIVE CONNECTION

Ready when Warcraft III is.

The desktop recorder follows match state, while apps receive normalized data for players, resources, heroes, upgrades, statistics, and more.

04 / OFFICIAL APP

MV Match Vision

See the match, not just the fight.

Match Vision turns live data into context for players and viewers: identities, rankings, resources, heroes, abilities, inventory, research, match score, and game time.

DashboardStream overlayIn-game overlay
STREAM OVERLAY · LIVE
Warcraft III match with player, hero, item, and performance information from Match Vision

Made for broadcast

One browser source. Every enabled overlay.

Add W3Booster to OBS once. The platform loads the overlay apps you enable, keeps credentials out of those apps, and gives each app only the match data it needs.

OBS BROWSER SOURCEW3Booster overlayStable URL
MVMatch VisionStream overlayON TSTournament SuiteBroadcast layerON Your next appInstall from the store

Get started

From download to live match.

  1. 01

    Install W3Booster

    Download the Windows app, sign in with Twitch, and let the workspace connect to Warcraft III.

  2. 02

    Choose your apps

    Install Match Vision and any other tools you want. Configure their dashboards and overlay surfaces in one place.

  3. 03

    Play, observe, or stream

    Apps receive the live match state automatically. Add the stable browser source to OBS when you want overlays on stream.

For app creators

Warcraft III data, without rebuilding the platform.

The typed SDK handles authorization, launch sessions, transport selection, snapshots, patches, reconnects, and host actions. You build the experience.

app.ts
import { createClient } from '@w3booster/sdk';

const client = createClient({
  clientId: 'your_app_id'
});

client.lifecycle.subscribe(render);
await client.start();
Read the developer docs

Ready for your next match

Bring your Warcraft III tools together.

Download W3Booster for Windows and make the workspace your own.