I keep on playing with different virtual machines along with the installation of new hosts machines and I prefer an offline installer for everything and hence for the browsers too. Earlier, most of the browsers were coming as an offline installer only but now most of them like other software vendors have started providing the web installers (I could not understand the logic behind this, if you know then please make me understand as everyone in any country is still not using a high speed internet).
Everytime I get an offline installer for the required browser, it becomes old after a certain period of time as they are launching the new versions rapidly. Yesterday, I installed the 26th version of Firefox using the offline installer I had and suddenly after the installation, it started updating it. I am setting up another virtual machine now and thought of downloading the latest offline installer, hence writing this post so that from now onwards I won't be searching my bookmarks and would come here to download the latest version of my desired browser. I am sure that it would be helpful for other too who are searching for the offline installer of any browser including me.
I also wrote a post for downloading Firefox via ftp using which you can download Firefox if your Internet Explorer is not working because of Virus Infection and also wrote a post for downloading an older version of Google Chrome though here you can get the information of downloading all the browsers, which normally gets downloaded via web installers.
If you are looking for the latest version of Mozilla Firefox Offline Installer then please visit the link below where you can download the latest version in your desired language for your favorite Operating System:
https://www.mozilla.org/en-US/firefox/all/
If you are looking for the latest version of Google Chrome Offline Installer then please visit the link below where you can download the latest version in your desired language for your favorite Operating System:
https://support.google.com/installer/answer/126299
In the above link we have two options which are:
Google Chrome Offline Installer For One User Account
&
Google Chrome Offline Installer For All Users Account
As of now, I have updated the post with the offline installers of Firefox & Chrome but I would update it with other offline installers as well, incase you need the setup of any other browser then do let me know using the comment form below and I would update it within 24-48 hours.