If we're talking about mods that do things like add longer hairstyles or alter armor/weapon appearances, I think it's more accurate to call those, 'Editors,' as what they do is change the game's files. That's why there isn't a way to detect them. Addons, Mods, Bots, if SE can detect them then they generally take action. If you post parser data in chat and someone reports it to SE, then yeah, you'll probably get a suspension or a ban. If you take screenshots of modded gear so you look like something out of WoW or Skyrim and spread it around and a player submits it to a GM, they'll take action.

Not sure what the purpose of this thread is. SE isn't tolerant of Addons/Mods/Bots, they just do thorough investigation and only take action when they have conclusive proof.