GnomeGG is a 3rd party chat app that not only allows you to natively chat in destiny.gg but also gives you access to several useful chat tools.
Feature List:
-Chatting
-Private Messages
-Logs
-User Stalking
-Keyword Search
-Mentions
Feature List:
-Chatting
-Private Messages
-Logs
-User Stalking
-Keyword Search
-Mentions
Show More