Now, I realize there was another post about the auto-ignore filter (good post by the way). But I downloaded this GoldSpamFilter on Monday and did not see a single gold spammer afterwards. The only issue is that it does not essentially help solve the problem by ignoring and reporting the bots, but the devs had mentioned that they are well aware and are looking into the issue. The way I see it is why harp on them with an issue they already know of instead of aiming towards helping with more pressing problems in-game. Either way, its simple to install if you choose to use it.
Pathing is as directed:
C:\Users\computer name\Documents\Elder Scrolls Online\live\AddOns
Just drop the files needed in here and there you go!