What can I call it this web tool-untapped or untabbed?
Officially, it us untabbed which is yet to be tapped by us.
May be this short exercise will explain better than my words.
Go to http://www.untabbed.com/
Key in anything you like.Hit 'Search'. Next, click on any two search results and see what happens.
Here is an example:
In summary, you need not open a separate tab for every result you click on. Try it now.