ITA Powertools

To Install

In Chrome, make sure your bookmarks bar is visible (View menu, Always show bookmarks bar), then just drag the above link into it.

In other browsers, right click the link and Add to Favourites, or what have you.

Voila, next time you're on a Matrix results page, just open that new bookmark (from the Bookmarks menu works, too), and your airline/TA booking links will appear.