The Timer

The Timer Add-On is a Firefox browser extension that allows users to set countdown timers with precision. Users can input the desired timer duration in hours, minutes, and seconds through a simple popup interface. The add-on then runs the timer in th

The Timer is available to install from Firefox Browser Add-ons and for download from this page. It has 24 active users The latest version is 1.0, and it was published a year ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of The Timer 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

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  1. Download the The Timer ZIP file
  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the The Timer ZIP file from step 1. The Timer is now installed on your browser.