Firefox universal installation with "mklauncher" 
fedoramedia_cf) Firefox universal installation with "mklauncher"
Firefox universal installation with "mklauncher". New informative video, demonstrating how to use "mklauncher" to install "Firefox" on any "GNU/Linux" and "FreeBSD" system, without depending on any package system.
"GNOME Shell desktop" how to restore the functionality
Also included is the video "GNOME Shell desktop how to restore the functionality", which is not about "mklauncher" directly, but complements the explanation of how to use it.