Waterfox is a high-performance browser based on the Mozilla Firefox source code. This code is specifically compiled and compiled for 64-bit Windows computers. To make it more standalone, it was compiled with Optimizer, which runs more efficiently and faster than Mozilla Firefox as a 64-bit program. It is based on existing Firefox and works exactly the same way. Aside from its name on the menu at the top of the main window, it makes no difference to Firefox. Watermark Share Firefox settings. So if you’re using Firefox, don’t click on “Delete all personal information”. Also, all add-ons work on any platform in any version of Firefox. According to the designers of this browser, Watermark was created to speed up.