Do you find people who just have to use week numbers annoying? Week number extension is your tool for understanding their language.
Week number extension is available to install from Firefox Browser Add-ons and for download from this page. It has 66 active users The latest version is 1.3.1, and it was published 2 years ago.
Install from Firefox Browser Add-onsTotal download count: 0
All available versions
You can find the current and older versions of Week number extension here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
1 version available for download. Install XPI file
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Week number extension ZIP file
- In Firefox browser, go to
about:addons
to open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Week number extension ZIP file from step 1. Week number extension is now installed on your browser.