As you say, there are several add-ons that accomplish this:

Leatrix Plus (linked above)
fasterloot
bobsfastloot
LootAssist (by Jabberie | also stickied in this forum)
JAMBA (see below)


Quote Originally Posted by JohnGabriel View Post
Maybe Ebony or another addon author can look through and see how it does that. With this addon I no longer need any looting tricks with isBoxer.
JAMBA already has this feature built into it. I don't have the exact option to enable sitting in front of me, but it's in the section for looting.


I also have a video on all of this: