How to Manually Update Chrome Extensions
Click on the Chrome menu (triple bars in the upper right, as circled in the screenshot below)
http://brittanysbest.com/uservoice/chrome-menu.png
From the menu, select More Tools and click Extensions. Chrome will launch the Extensions window in a new tab.
Check the Developer Mode checkbox in the upper right, then click the button that appears underneath it to Update extensions now.
http://brittanysbest.com/uservoice/chrome-update.png
Look further down on this page to see the updated TreasuryBox version. You can now uncheck Developer Mode and close the Extensions tab.