To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
Added 2 user settings:
- Show Calendar Week: Switch on if you want to display the calendar week.
- Number of years to display: Select the number of years to display before and after the current month.
-No new feature.
-Clean up code and add more comments for the Full Review.