Watch 18+ videos on YouTube without Signing In

I'm sure that you are using YouTube, and sometimes its happens that some videos are age restricted and you need to sign in to the account and age need to be 18+ else you can't watch that video. Yeah that's really annoying thing, but never give up because there are always way to bypass that things. So that's very easy.

1. Get the URL of that video, For example this video link.

http://www.youtube.com/watch?v=mo8gTW4R6-4

And now after we have a link of that age restricted video, we need to copy id from link of video

mo8gTW4R6-4

2. And now paste video id in the link given below.

http://www.youtube.com/v/Videoid?fs=1

Replace Videoid with your video id you copied in step 1.
3. OK we have for this video this link and we can watch that video!

http://www.youtube.com/v/mo8gTW4R6-4?fs=1