Although it is true that it is not in its best days, Firefox is one of the most important web browsers in the computing sector. This ranks third in the ranking of the most used browsers, behind Chrome and Edge, and thanks to it we can browse with greater privacy and using open-source software.
As with any program, it is important to have this software always up to date, in order to navigate safely and with the latest technology. But what about the ESR version of Firefox, which is often quite a bit behind the latest stable version?