How to link to youtube channel or anyother webpage as if it is a part of blogger blog?

You can link to YouTube channel from the page tabs of your blogger blog. If you don't know how to add page, see this tutorial.

Now linking to YouTube or any other webpage is very simple. Just go to your dashboard. Go to pages. Click on new page.

Click Web address. You will see the following box.

Click save! You are done!

Now just preview your blog.