You can grab the Waterfox 48.0.1 file here: This version should work on OS X 10.6. The last Firefox version to officially support OS X 10.6 was Firefox 48, so the corresponding Waterfox version would have to be Waterfox 48. If you see Firefox removing your favorite add-on in its latest update, Waterfox is an excellent way to keep enjoying these extensions without compromising on the speed of browsing.Waterfox has set the minimum OS X version to 10.4 (Tiger) with no guarantee to work. Waterfox Classic is a great choice for Firefox users looking to try a new browser that feels and looks the same but packs an extra punch. It is available for multiple platforms including Mac, Windows, and Linux, and even offers mobile applications. With this browser version, you can do almost everything you would do on Firefox but enjoy additional features like support for NPAPI plugins, Bootstrap extensions, and archived add-ons.

It is a Firefox-based browser that focuses on privacy basics though it does not promise to be a privacy-based application. The Classic version of the Waterfox browser focuses on supporting bootstrap extensions and NPAPI plugins as opposed to another version, Waterfox Current, that delivers a modern browsing experience. It attracts people who like the idea of using a browser without Telemetry or those who want to continue using legacy add-ons that Firefox stopped supporting. Waterfox Classic is the classic channel or the legacy branch of the Firefox browser that continues supporting the older standards to help users avoid compatibility issues when using older devices and systems.

A powerful open-source web browser built on top of Firefox, Waterfox Classic aims to focus on privacy and support the features eliminated in the newest versions of the native browser.

Waterfox classic mac