instal the new version for iphoneCyber Hunter

If there were a real Portable Firefox, that would be great. I can envision two ways of doing this, based on the two ways I mentioned above: I should be able to create multiple profiles for any version, using that version's own profile manager, and the versions should have separate appdata directories, so that the entire set of profiles associated with any version is completely separate from the entire set of profiles associated with any other version. By independent I mean that they should never in any way know about, interact with, or interfere with one another.

What I would like is a way to really, truly, honest-to-goodness install multiple independent versions of Firefox. This means that using multiple profiles for any of the installed versions is again a risky proposition, as if you accidentally select the wrong profile, one version may step on the toes of another. You must make sure you launch each version with a profile specially designated for it, or it may modify or corrupt a profile that was being used by another version. Problem: All such installed versions use the same appdata directory, which means they see the same profiles.Install a second version into its own directory. To use multiple profiles, you have install a separate program which creates a separate profile and has to be launched separately (i.e., you aren't managing the profiles using the normal Firefox profile manager). Problem: Portable Firefox only has one profile.They all basically boil down to one of two ways, each with its own problems. All of them are cumbersome and/or fragile. I have seen some other questions on here (e.g., this and this), plus plenty of other pages on the web, offering various strategies for installing and running multiple versions of Firefox side by side.

Instal the new version for iphoneCyber Hunter