Tree diagrams are awesome.

Firefox is even more awesome.

What happens when you mix together this much awesomeness?

You get the History Tree add-on for Firefox.  What does it do to your browser? You can use it to find any page you have visited quickly and easily. It also shows your browsing history as a tree of tabs, …

Who was the person who decided that tabs have to stay on the top or the bottom of the browser or application you are using?  In Firefox the default spot is the top but it does not have to be.  With the Tree Style Tab extension from Firefox you can add it to your …