Some of you may have seen my earlier post regarding this.
I've now made it available for general release.
The widget can be used to check your account balance and current goodybag. It also shows the latest blog posts, forum posts and ideas.
The widget can be downloaded from:
Mac OS X v.10.4.3 or newer is required. If you're using Safari, click the download link. When the widget download is complete, the widget installer appears. Click Install if you want the widget installed on your Mac. If you're using a browser other than Safari, click the download link. When the widget download is complete, unarchive and open it to show the widget installer.
Those who took part in the beta should update to the version linked above.
I will continue to work on this and add fixes/improvements where necessary. Feedback is welcomed.