is buggy as heck and tends to conflict with xfire's in-game on screen display.
However, I really like to see who is leaving/entering the channel/server, talking and whatnot.
One solution is Project: Kryptonite
What is Project: Kryptonite?
Project: Kryptonite is a software framework for displaying information
within nearly any game.
It's basically a complete rewrite of the ts3overlay plugin, but then again, it's
something completely new:
Project: Kryptonite isn't limited to TeamSpeak or some things that are
hardcoded into a single monolithic process. Instead, the main goal was to
provide the highest possible grade of flexibility by displaying HTML pages
instead of a complex rendering engine.
It's free and the developer seems receptive to user feedback, that's a plus as well.
Note: It's in closed beta now so you will need to register in order to use the application.