As a reply to https://portableapps.com/node/9266
I just made some easy registry hack loader with editing registry.dat
Not only as "Yes" - version 2.0 is still alpha and unstable.
Here it is
Not sure why, but on first run it creates sometimes in %USERPROFILE%/Local Settings/Application Data standard folders "Mozilla/Profiles/default/Cache", but after first closing and second program run, that folders will not appear again and can be deleted (if you have no some other Mozilla Suite browser!)
PS Nothing will work without files and folders included in App folder - you can't delete, rename or change them/