If you are using a (cracked) version or need to extract files for a server, you use third-party tools.

: Click the "Subscribe" button on any item (maps, weapons, NPCs).

: Running too many scripted addons (like multiple HUDs) can cause Lua errors and crashes.

: Sites like SteamWorkshop.download allow you to paste a Workshop URL to get a direct file link. Format : These often download as .gma files.

: Ensure the folder contains an addon.txt or info.txt file to be recognized. ⚙️ Essential Tool: Steam Workshop Downloader

: You can enable/disable addons via the in-game "Addons" menu. 📂 Alternative Method: Manual Installation

: Open Steam → Library → Garry's Mod → Workshop tab.

: Addons can quickly consume tens of gigabytes of disk space.