Jeff, you are not alone in being confused about communication venues. G2G used to be the only official forum for WT discussions, but Google Groups and a variety of Discord channels have been added to the mix, so it is hard to know where it's best to ask a question. Also, the balkanization of communications makes it harder for the people who manage apps, projects, etc., to keep up with the people who try to contact us.
I think Gary was suggesting that the wikitree_browser_extension tag that I just added to your question is an appropriate G2G tag for your topic.