1. System proxy configuration
2. Fast profile switching
3. PAC mode and global mode
4. Compatible with IE
5. Only a single exe file of 200KB size

Download latest release.

For <= Windows 7, download Shadowsocks-win-x.x.x.zip.

For >= Windows 8, download Shadowsocks-win-dotnet4.0-x.x.x.zip, unless you have .Net 2.0 installed.

1. Find Shadowsocks icon in notification tray
2. You can add multiple servers in servers menu
3. Select Enable System Proxy menu to enable system proxy. Please disable other proxy addons in your browser, or set them to use system proxy
4. You can also configure your browser proxy manually if you don't want to enable system proxy. Set Socks5 or HTTP proxy to 127.0.0.1:1080. You can change this port in Server -> Edit Servers
5. You can change PAC rules by editing the PAC file. When you save the PAC file with any editor, Shadowsocks will notify browsers about the change automatically

Visual Studio Express 2012 is recommended.

GPLv3