As you know there is a feature called Invisiblity in Yahoo! Messenger. It means that your friends can hide from you by changing their status to Invisible, that way you think they are offline but it is not true! With this tool you can exactly find out if your friends are Online, Offline, or Invisible!

you don't need to use any tools , just enter a ID in vizgin.com and press return button

Hello ppl, I tryed a lots of websites for yahoo invisible check, and now I use narubian.com , is working perfectly for me.

hy. i want to tell you that i use http://www.ymsgr.net and it's very good. it's 100% accurate. try it and you will see