Extension Features:
1. Notify you if price goes higher or lower
2. Handle over 33 currency as such (USD/JPY/INR/EUR/GBP)
3. Handle multiple precision
4. Quick-Links (Radio/Wallets/Explorer..more)
5. Able to monitor the fiat equivalent of your wealth in XVG instead of the price (1000 XVG = $6)
6. Allow you to select the refresh rate from 10s to once every 4 hours.
More...
https://chrome.google.com/webstore/detail/verge-xvg-price-ticker/mpkabbjfoeaojminpoflladbkhinbmbb
some of the information isnt accurate, like "scrypt based" we're multi algorithm...
also, if you select the price in btc, you just see .000 because theres not enough room.
Edited
About btc price, go to settings > Multiplier/Divider (*1000 OR *10000)
also you can hover over the extension icon to shows price