As posted by @dr460nf1r3 here…
This was working perfectly, up until the last “official” librewolf update and chaotic AUR update. Can some dazzling Garuda wizard give it a glance at some point?
Edit to add, right after I posted this, the global menu appeared for librewolf. It is weird. Not sure if it has the same “bug” as some gnome apps like Gimp where the global menu doesn’t appear on start, and not until you click on something else, then on the back to the app…then it appears. Regardless, it wasn’t like this before the latest update.