I often use the Move Sitelinks gadget and would like to see which sitelink is moved in the 2 popups of this gadget.
Here I have already moved 6 sitelinks and I am moving another one. The problem is I can't tell which sitelink.
As you can see, the green arrow can sometimes be far away from the link name, and I am always uncomfortable that I may have clicked on the arrow of the wrong line. Having the sitelink in the popup would eliminate the risk.