Systems with older Pentium III processors and first-generation Athlon CPUs by AMD are not supported. This instruction set accelerates programs by means of parallelization at the command level. The program is picky when it comes to hardware: For example, the browser only works on processors with at least an SSE2 (Streaming SIMD Extensions 2) instruction set. Thus, Pale Moon not only runs faster than the original but also remains largely compatible with Firefox extensions. Although it's based on the source code of older versions of Firefox, the developers have definitely cleared away some of the ballast. However, all this is about to change, because a new browser called Pale Moon is ready to launch on Linux. Some of the add-ons are available for other browsers, but not all: Using Opera, SeaMonkey, Midori, and the like leaves an uncomfortable feeling.

The alternatives have not, however, been totally convincing: Although Linux has a lot of lean and fast browsers with sophisticated operating concepts, Firefox is the unquestioned leader, primarily because of its many enhancements in terms of data protection and security.

The new user interface, with a look that is strongly reminiscent of Chrome, has also prompted some users to turn their backs on Firefox. Although Firefox is still one of the most popular web browsers, its much shorter release cycles and increasing inertia, even on powerful systems, have dimmed the former star's halo.

How to change to pale moon browser