Web Runtime is disabled (deprecated as of 2015).Encrypted Media Extensions (EME) is disabled by default.Waterfox Classic is continuing to support the long-standing XUL and XPCOM add-on capability that Firefox removed in version 57. Linux builds are built with Clang on all architectures other than PPC64LE.
Waterfox is based on Firefox (and uses Firefox's engine) and is compiled using various compilers and using Intel's Math Kernel Library, Streaming SIMD Extensions 3 and Advanced Vector Extensions. It is also known for allowing to install web browser extensions from Mozilla Firefox, Google Chrome and Opera. There are official releases for Windows (including a portable version), Mac OS, Linux and Android in two versions: Classic and Current. It is intended to be ethical and (in Waterfox Classic) maintain support for legacy extensions dropped by Firefox, from which it is forked. Waterfox is an open-source web browser for 圆4, ARM64, and PPC64LE systems. Web browser, mobile web browser, feed reader