Hello. I don't want to update my main Firefox installation yet because several add-ons I use are legacy without replacements. But I'd like to segue to FF 57 and instead of creating a new Portable Apps directory it would be nice to use a 2nd profile installation in my regular PA directory for the transition. I know I can use the beta but betas are betas.
Have a nice day!
Excuse my ignorance, I understand now that when installing the 2nd profile the installation only copies the regular FF folder. So I know what to do!