What feature do you want to see added?

Hi, I have a small question, if i remember corectly, there exist an exploit for bungeecord that you can do a localhost bungeecord with ip of the server you want to grif, if i remember, Authme had an Bridge for this kind, can someone tell me the name of the plugin please ?

Are there any alternatives?

No

Anything else?

Thats all.

AuthMeBungee

I don‘t know like this plugin that I am sorry.
You can search one in SpigotMC
The Website : https://spigotmc.org