BTCe Nofifier is a menu bar application that shows you some cryptocurrency stock price.
By default BTCe Notifier retrieves BTC/USD rate every 60 seconds, you can change this in the defaults using
defaults write com.yndi.BTCe BTCECurrency ltc_usd
defaults write com.yndi.BTCe BTCEInterval 30
Possible BTCECurrency values are:
btc_usd btc_rur btc_eur ltc_btc ltc_rur nmc_btc usd_rur eur_usd