Here’s a nice one for ya. It’s an apple/mac dashboard widget that will check your Google Adsense earnings. Simply install the widget, enter your login criteria, and slam. You’re golden!
I’ve been using this guy for a few months, and it works great! It actually pulls the data from Google’s API directly or from another source, as I often notice that it’s a bit quicker to update than Google’s Adsense interface.
Here’s a link to download the widget over on Apple Downloads.