CRX id
kempnbmojbhkbaahpcppblmaoifjkjam
kempnbmojbhkbaahpcppblmaoifjkjam
Description from extension meta
Shows which week of the year it is.
Description from store
Display's the current week over the extension icon. Click the icon to see the week number, but bigger. Because you want to know what week it is, every week.