As always, we appreciate the community support and requests.
We have just added BTER NXT, enjoy  

BTER NXT - https://chrome.google.com/webstore/detail/bter-nxt-live-ticker/fijajnmhhiljalbbadeggfdmgipkifaa

Note: You can watch the value of NXT\BTC or NXT\CNY, simply right click the extension icon and press "Options" to change.