How to Download Waterfox Classic: A Guide

The days of older Firefox add-ons may be numbered, but thanks to the efforts of a dedicated developer, they can still be accessed through a clever workaround. Meet the Classic Add-ons Archive, a nifty add-on created by JustOff that catalogs thousands of older extensions no longer available on Mozilla's official website.

As of now, users can still access these older add-ons from the Mozilla site. However, with future updates, these extensions will be removed, leaving only newer ones developed using the WebExtensions API. Starting from Firefox version 57.0, which introduced Quantum, users were no longer able to install older add-ons due to security concerns.

The shift towards the new WebExtensions API has led many developers to abandon their projects, including the popular download manager DownThemAll extension. This change effectively killed off thousands of browser extensions developed over the past 15 years.

In recent years, Firefox development has undergone significant changes with the introduction of Quantum and the adoption of the WebExtensions API, which now hides options in a separate window. Despite these updates, there are still ways to access older add-ons, thanks to JustOff's dedication to preserving browser extension history.

Download waterfox classic