I recently installed Leap 42.3 and noticed I couldn't install some of the extensions I use. I went ahead and installed the latest stable version of Firefox v54.0.1, by unzipping the package, and noticed that I have to use the script file within said unzipped file called "Firefox". I'm just wondering (new to linux mind you, and that I couldn't really find anything else related to this) if there is a way for me to somehow install/replace the newer version (54.0.1) from where the current version (52) is installed at? Or is that not possible for the way YaST installs things?