It is having a big draw back. Any one can get your adsense password if they can access your firefox
Open account list, Click on export, it will display complete details
So Use thuis at your own risk
If you are using firefox you can use this extension to watch your status without login every time.
MoneyQuake is a powerful Firefox extension, which displays your real-time earning statistics from most popular advertisement systems like:
1. Google Adsense
2. Bidvertizer
3. TraficCashGold
4. StreamRay
5. UmaxSearch
6. PeakClick
7. Buckster
8. SoftwareProfit
9. AdultAdsCash
10. KlikVip
11. AdultFriendFinderrn
12. Begun
13. Yandex.Direct
14. Glavmed
and more
Read more and Get it from here