Anonym.to-what is this?

While surfing in two web pages(taringa.net & poringa.net) suddenly they added "anonym.to-free dereferer service power"to IE, and when I go back to a previous page, this "thing" dont allowed to do so.Please someone help me, and tell me how can erase or delete it.Thanks in advance

 

Site: http://anonym.to/en.html

I went to google using the anonym.to service and it still allowed me to go back to the previous site (anonym.to site). Maybe when you clicked a link (in taringa.net/poringa.net), a new browser window opened. If that is the case, you can't really go back. However, your previous site is still in the first browser tab/window. AFAIK, anonym.to doesn't add itself to IE. No, you can't remove on your own the anonym.to code in a site. Let it be. It's what the website owner wants.

thanatos