help me identify add-on

[Bayboss]

hello can someone tell me what add-on is this or is it a template Modification, its used in this forum here's a attached picture of what im talking about
thanks

 

[DubSac]

I do believe this is what you are looking for
https://xenforo.com/docs/xf2/connected-accounts/

 

[Splicho]

And with this you can even have more login handlers

https://enxf.net/resources/th-connected-account-providers.1988/

 

[Bayboss]

thanks this is the one I was looking for. @Waduhek