Forum user @Qberticus wrote this a long time ago, and hasn't been around for many months, so I'm adopting it since I do use it. If he ever comes back, I'll be happy to give it back to him. Original thread is here: https://forum.kerbalspaceprogram.com/index.php?/topic/81114-12-
Haystack Continued
Now you can find that lost ship you were looking for!
0.5.4
Updated for 1.4.1
Added ClickThroughBlocker support
New hard dependency on the ClickThroughBlocker