SENuke XCr is a application which is used to access the web by using proxies. You can also use passwordless proxy.Its too good application to access the web by using proxy.

How to use it:
just open the SENuke XCr application see there is a little pencil and ruler at the top click on that.

Now find Proxy tab into SENuke XCr application

Now you will see the following screen, here you have to set username and password of the proxies and also assign the proxies by which you have to access the web.The important sections are highlighted.

 
so how to enter proxies in this application? It support both password protected and public proxies.Make sure that you have one proxy IP per line.Password protected proxies you will need to enter in the IP,port,username and password as shown below.

In this way you can add proxies million of times. if you have proxies click on save button.the good thing is that this software will automatically check saved proxies
In this way you can check your proxies username and password is working or not.