ProxyBridge

Project Overview

ProxyBridge is a lightweight, open-source universal proxy client (Proxifier alternative) that provides transparent proxy routing for applications on Windows, macOS, and Linux. It redirects TCP and UDP traffic from specific processes through SOCKS5 or HTTP proxies, with the ability to route, block, or allow traffic on a per-application basis.

Key Features

• Full TCP and UDP proxy routing support
• System-level operation compatible with proxy-unaware applications
• Per-application traffic control
• Cross-platform support for Windows, macOS, and Linux
• Both GUI and CLI interfaces

Target Audience

• Users who need application-level proxy traffic control
• Developers looking for an open-source Proxifier alternative
• System administrators and network engineers

Quick Start

1. Windows: Download .exe installer, requires Windows 10+ (64-bit) and admin privileges
2. macOS: Download .pkg universal installer, requires macOS 13.0+ (Ventura or later)
3. Linux: Download .tar.gz, requires kernel with NFQUEUE support
4. Linux one-command install: curl -Lo deploy.sh https://raw.githubusercontent.com/InterceptSuite/ProxyBridge/refs/heads/master/Linux/deploy.sh && sudo bash deploy.sh
5. macOS Homebrew: brew install --cask proxybridge
6. Windows winget: winget install InterceptSuite.ProxyBridge

Core Advantages

• Lightweight, open-source, and free
• Full TCP and UDP proxy support
• System-level transparent proxying
• Cross-platform support

System Requirements

• OS: Windows 10+ (64-bit), macOS 13.0+, Linux (kernel with NFQUEUE support)