"
TF2Pugs.com

Fast, ultra-responsive, minimalist user interface
Friendly gameplay
Free servers
Free forever

Logs
Display TF2pugs.com rank on match results
"

That's all that shows up when I click on the addon.

EDIT:
>tf2pugs.com replaced tf2center

No, it didn't, both sites are active. You should update the add-ons description because currently it doesn't do what it's supposed to be doing and is only used to advertise a competing site.