Modrex

A desktop mod manager for PAYDAY 3, PAYDAY 2, PAYDAY: The Heist, Crime Boss: Rockay City and RAID: World War II powered by ModWorkshop and Nexus Mods.

Installation

Windows:

winget install modrex

Linux:

curl -fsSL https://modrex.net/install.sh | sh

Or grab a specific package:

Platform	Download
Windows	modrex_x86_64.exe
Linux .deb	modrex_x86_64.deb
Linux .rpm	modrex_x86_64.rpm
Linux .AppImage	modrex_x86_64.AppImage

Features

Browse

• Switch between ModWorkshop and Nexus Mods from the top of the Browse page, wherever a game has both
• Filter by category and by tag, choosing tags to include or exclude
• Full mod pages: description, images, downloads, changelog, license, dependencies, install instructions and contributor credits
• Formatted descriptions with tables, collapsible sections, colored text and inline video embeds (YouTube, Streamable)
• News tab with the latest posts for each game

Install

• One-click install, uninstall, enable and disable for .pak, .zip, .7z, .rar, .tar.gz/.tar.xz and .pdmod
• Drag archives from the file explorer into the window
• Mod loaders installed for you when a mod needs one: SuperBLT, BeardLib, DAHM, PDTHModOverrides and UE4SS
• Mods you placed by hand are identified by SHA256 against a live mod index, and unrecognized Nexus mods by matching them against Nexus's own listings

Stay in control

• Organize mods into folders with arbitrary nesting depth and drag-and-drop reordering
• Mods with several installed files grouped as one card, with per-file management
• Update detection with selective per-mod updates
• Health Check scans your entire library and bulk-repairs missing files, broken archives, outdated installs and missing dependencies

The app

• Every supported game behind a searchable picker, with your install detected automatically (Steam, Epic Games Store, Xbox App)
• Launch modded or vanilla, per game
• Interface in English and Russian
• Discord Rich Presence shows the active game on your profile
• Automatic update checks with one-click in-app updates

Requirements

Steam works on Windows and Linux for every supported game. Epic Games Store and Xbox App are Windows-only.

Game	Steam	Epic Games	Xbox App
PAYDAY 3
PAYDAY 2
PAYDAY: The Heist
Crime Boss: Rockay City
RAID: World War II

Troubleshooting

If something goes wrong, attach your log file to a bug report. The easiest way to get it is from inside the app: Settings > Logs > Open log file. If the app won't start, grab it directly:

Platform	Path
Windows	%LOCALAPPDATA%\Modrex\logs\Modrex.log
Linux	~/.local/share/modrex/logs/Modrex.log

Contributing

See CONTRIBUTING.md for setup instructions, commands and commit style.

License

Modrex is open source under the MIT License.

Support