That was just some of many advantages of an offline installer. Then brought it back to my client and installed it on his computer.
What I did was, I went home, downloaded the latest Mozilla Offline installer on my computer, saved it on my flash drive. There is no way that I can install any browser in it via internet installer. So, first I checked his internet speed and it’s worst, at around. Personally, I encounter such issue when one of my client called me because he cannot install any browser that includes Mozilla Firefox. A Mozilla Firefox Offline Installer is best for you. However, if your internet speed is not good and you intend to install Mozilla Firefox on many computers. If you have a good internet speed and want to install on one computer only, you don’t need it. So, why should I need to have a Mozilla Firefox offline installer?
Technically, it is not an installer but a download manager that downloads the temporary Mozilla Firefox installer and install it afterwards.
