File & URL Repository MANager
a dual-pane file manager for macOS inspired by times when Dos Navigator was the king.
_{furman is also Polish for "carter" — one who hauls goods by horse-drawn cart, and in our case, hauls files.}

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Features

• Dual-pane layout with per-panel tabs — work in multiple directories at once
• S3 cloud storage — connect to AWS, MinIO, Backblaze B2, Cloudflare R2, and 38+ providers
• SFTP remote access — browse and manage files on any SSH server
• Built-in terminal — bottom panel, Quake-style drop-down, or inline per-pane
• Git integration — branch, status, and pull right in the panel header
• Batch rename — find/replace, prefix/suffix, numbering, and case transforms
• Right-click context menu — all file operations one click away
• Command palette — Cmd+Shift+P to find and run any command
• Undo — Cmd+Z to undo delete and rename operations
• Directory comparison — Cmd+Shift+D to diff left and right panels
• MCP server — standalone binary exposing S3 and SFTP tools for AI agents via Model Context Protocol
• AI model inspector — instant metadata for SafeTensors, GGUF, and ONNX files (architecture, parameters, quantization, tensors) — header-only, works on 70 GB+ models
• Archive browsing — navigate inside zip, rar, and 7z as if they were directories
• View, edit, search — built-in viewer, editor, and file/content search
• Drag & drop, quick filter, auto-refresh — everything you'd expect from a modern file manager
• Dark & light themes — follows your OS, or toggle with a shortcut
• Preferences — 20+ settings across General, Appearance, Network, and Terminal tabs

Installation

Homebrew

brew install fenio/tap/furman

Download

Grab the latest .dmg from the Releases page. Both Apple Silicon (ARM) and Intel builds are available.

Note: Furman is not signed with an Apple Developer certificate. On first launch macOS Gatekeeper will block it. To allow it, go to System Settings > Privacy & Security and click Open Anyway, or run:

xattr -cr /Applications/Furman.app

Build from source

git clone https://github.com/fenio/furman.git
cd furman
npm install
npm run tauri build

The built .dmg will be in src-tauri/target/release/bundle/dmg/.

Screenshots

Tech Stack

Layer	Technology
Frontend	SvelteKit 5, TypeScript, Vite
Backend	Rust, Tauri 2
Terminal	xterm.js
S3	aws-sdk-s3 (Rust)
SFTP	russh, russh-sftp (Rust)
Platform	macOS (Apple Silicon + Intel)

Keyboard Shortcuts

A few highlights — see the full reference for every shortcut.

Shortcut	Action
Tab	Switch panel
F2–F8	Rename, View, Edit, Copy, Move, Mkdir, Delete
Cmd+S	Connect / disconnect S3 or SFTP
Cmd+T	Terminal
Cmd+Alt+T	New tab
Cmd+Z	Undo last operation
Cmd+Shift+P	Command palette
Cmd+Shift+D	Compare directories
Cmd+F	Search
Cmd+,	Preferences
Cmd+/	Shortcut cheatsheet (in-app)

License

Furman is licensed under the GNU General Public License v3.0.

Copyright (c) 2026 Bartosz Fenski