This is a very simple addon for groups that queue for both AB and WSG, for example, where you want a raid that has more members than your BG(s) allow in the group for a group queue.

If your group has more than 10 (when group-joining WSG), or 15 (when group-joining AB or EotS), anyone in groups 3-8 (or 4-8 for AB/EotS) will be kicked, you will group-join the queue, and then the people who were kicked will be re-invited.

You can disable this by holding Shift while you click the Join as Group button.