Firefox Nightly Linux Mint 19 Installation – Step-by-step

Getting Started

5. 5. Launching Firefox Nightly

   Finally, Launch & Enjoy Firefox Nightly on Mint :)
   From Shell:

   firefox-nightly

   Create Application Firefox Launcher for Quick Starting

   Guide to Create Mint Launcher

   Contains Instructions to Create a Launcher on Linux Desktops

How to Install Google-Chrome Web Browser on Mint:
Installing Google-Chrome Web Browser on Mint.