| I find it irritating that Mozilla now herds its Firefox users toward the Stub installer, and not the full offline-install redistributable binary. The actual download itself is available on the "Systems & Languages" page: > https://www.mozilla.org/en-US/firefox/all/ This kind of download is important, when you want to try out a new release, without committing yourself to it. For example, let's say you want to load it up in a VM, without contaminating your normal environment. Googling for things like "firefox standalone redistributable offline install" are a road to nowhere. You sort of just have to "know" that "Download Firefox in your language" means "Download the standalone installer, and not the stub installer". They don't explain this, or make it obvious that this is how you can get a copy of a static binary for predictable results. |
It's a complication, but it eliminates the need for the user to come back after waiting for some dozens of megabytes to download and then interact. You can download a stub near-instantaneously, do things like pick your install directory, and then forget about the install process entirely as it completes without your supervision. That's a good thing, and it isn't possible with offline installers.
Browsers like Firefox and Chrome already need network access after installation anyway. They update on a regular basis, and pull down optional packages like Chrome's software WebGL rasterizer, malware blacklists, and Firefox's GPU blacklist. So, in practice, it is already impossible to do a true offline install of either browser; you just may not be aware of the things that are left out of the installer.