https://github.com/modrexio/modrex
Mod Manager for Payday games
https://github.com/modrexio/modrex
linux mod-manager payday payday-2 payday-3 payday-the-heist windows
Last synced: 7 days ago
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Mod Manager for Payday games
- Host: GitHub
- URL: https://github.com/modrexio/modrex
- Owner: modrexio
- License: mit
- Created: 2026-01-08T17:27:54.000Z (6 months ago)
- Default Branch: main
- Last Pushed: 2026-06-24T17:59:45.000Z (12 days ago)
- Last Synced: 2026-06-24T19:22:28.793Z (12 days ago)
- Topics: linux, mod-manager, payday, payday-2, payday-3, payday-the-heist, windows
- Language: TypeScript
- Homepage: https://modrex.net
- Size: 2.5 MB
- Stars: 6
- Watchers: 0
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Agents: AGENTS.md
Awesome Lists containing this project
README
# Modrex
[](https://github.com/modrexio/modrex/releases/latest)
[](https://github.com/modrexio/modrex/releases)
[](https://github.com/modrexio/modrex/releases/latest)
[](https://github.com/modrexio/modrex/releases/latest)
[](https://discord.gg/tenzpx8JRM)
A desktop mod manager for [PAYDAY 3](https://store.steampowered.com/app/1272080/PAYDAY_3/), [PAYDAY 2](https://store.steampowered.com/app/218620/PAYDAY_2/), [PAYDAY: The Heist](https://store.steampowered.com/app/24240/PAYDAY_The_Heist/), and [Crime Boss: Rockay City](https://store.steampowered.com/app/2933080/Crime_Boss_Rockay_City/) powered by [modworkshop](https://modworkshop.net).
## Installation
| Platform | Download |
| ----------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
| 
Windows | [modrex_x86_64.exe](https://github.com/modrexio/modrex/releases/latest/download/modrex_x86_64.exe) |
| 
Linux .deb | [modrex_x86_64.deb](https://github.com/modrexio/modrex/releases/latest/download/modrex_x86_64.deb) |
| Linux .rpm | [modrex_x86_64.rpm](https://github.com/modrexio/modrex/releases/latest/download/modrex_x86_64.rpm) |
| Linux .AppImage | [modrex_x86_64.AppImage](https://github.com/modrexio/modrex/releases/latest/download/modrex_x86_64.AppImage) |
## Features
- Supports PAYDAY 3, PAYDAY 2, PAYDAY: The Heist, and Crime Boss: Rockay City, with a searchable game picker
- Browse and search mods from modworkshop
- In-app News tab with the latest posts for each game
- Full mod detail page: description, images, downloads, changelog, dependencies, and install instructions
- Rich description rendering: formatted text, tables, collapsible sections, colored text, and inline video embeds (YouTube, Streamable)
- One-click install, uninstall, enable, and disable for `.pak`, `.zip`, `.7z`, `.rar`, `.tar.gz`/`.tar.xz`, and `.pdmod` (PDTH) mods
- Organize mods into folders with arbitrary nesting depth and drag-and-drop reordering
- Mods with multiple installed files grouped as a single card, with per-file management
- Health Check scans your entire library and bulk-repairs missing files, broken archives, outdated installs, and missing dependencies
- Update detection with selective per-mod updates
- Launch modded or vanilla directly from the app
- Automatically detects your game installation (Steam, Epic Games Store, Xbox App)
- One-click install for mod loaders: SuperBLT (PD2), DAHM and PDTHModOverrides (PDTH), UE4SS (PD3, Crime Boss)
- Identifies manually placed mod files via SHA256 lookup against a live mod index
- 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 |  |  |  |
## Troubleshooting
If something goes wrong, attach your log file to a [bug report](https://github.com/modrexio/modrex/issues).
| Platform | Path |
| -------- | ---------------------------------- |
| Windows | `%APPDATA%\Modrex\logs\modrex.log` |
| Linux | `~/.config/modrex/logs/modrex.log` |
## Development
| Command | Description |
| ------------------------ | ---------------------------------- |
| `pnpm install` | Install dependencies |
| `pnpm dev` | Start with hot reload |
| `pnpm build` | Production build |
| `pnpm typecheck` | Type-check renderer |
| `pnpm format` | Format all files with Prettier |
| `pnpm lint` | Lint renderer source |
| `pnpm test` | Run all tests (Rust + renderer) |
| `pnpm generate-licenses` | Regenerate THIRD_PARTY_LICENSES.md |
## Tech stack
Tauri v2 · React · Tailwind CSS · Lucide · TypeScript
## License
Modrex is open source under the [MIT License](LICENSE).