Partial List of Features

• Want fine-grained control over which websites load through proxies?
• Live in Belarus, Burma, China, Cuba, Egypt, Iran, North Korea, Saudi Arabia, Syria, Thailand, Tunisia, Turkmenistan Uzbekistan, Vietnam, or one of the other nations who censor the internet?
• Can't get to Facebook from school?
• Can't get to GMail at work?

then foxyproxy is for you!

some foxyproxy features

• Animated statusbar/toolbar icons show you when a proxy is in use
• Colored icons show you which proxy is in use in real-time
• Define multiple proxies
• Define which proxy to use (or none!) for arbitrary URLs using wildcards, regular expressions, whitelists, blacklists, and other conveniences
• No more wondering whether a URL loaded through a proxy or not: FoxyProxy optionally logs all URLs, including which proxy was used (if any), which pattern was matched, timestamps, etc.
• Out-of-the-box support for Tor with the unique Tor Wizard - zero configuration!
• Temporarily or permanently dedicate all URLs to go through a particular proxy
• Temporarily or permanently disable use of a proxy
• Automatically add blocked sites to a proxy and have them reload through the proxy
• Optional status bar information about which proxy is currently in use
• Complete Proxy Auto-Config (PAC) support
• Unobtrusive presence, stable execution, premier support
• Optionally force Firefox to perform DNS lookups through a SOCKS4a/5 server. Note that Firefox without FoxyProxy always performs DNS lookups through a SOCKS5 server if you've defined one. Only with FoxyProxy can you instruct Firefox to not use defined SOCKS5 servers for DNS lookups.
• More cool stuff