Users will need to provide their proxy provider to be used on ProxyTabs.
Click and select Manage Proxies in the drop-down Menu
Enter proxy address, port, and credentials
Keep the Default IP empty (unless you know what you are doing)
If you are using a site to lookup your IP – you must refresh the tab after duplicating to cause a web request.
You will be able to choose between randomly or round-robin assignment to tabs.