Configuring your browser to easy switch between multiple proxy configurations

There are many different software that could be used to set up a proxy for your system. For example small and free SwitchProxy Tool Extension for Mozilla, Firefox, Thunderbird. SwitchProxy lets you manage and switch between multiple proxy configurations quickly and easily. You can also use it as an anonymizer to protect your computer from prying eyes. Text proxy lists in host:port format are very flexible and can be used with most proxy software for Internet Explorer, Mozilla, Firefox, Thunderbird, Opera and other browsers.