This extension provides several easy representations of the data
This Chrome extension has the goal of being your one stop shop for lesser known bits of information pertaining to the date. Currently it implements the following:
* Week number
* Day of the year number
* How far off your next pay day is.
In the options you have the ability to select whether you want to view the selected data on a popup window that opens when the click the extension's icon, or on the extension's icon itself. You can change which gets displayed in the options page.
If you have any issues, or would like to request some enhancements, I encourage you to submit them and I will assess them.