This makes Firefox of all the language specifications portable Firefox. This corresponds to all almost plug-ins and extensions. It is a design that everyone can easily use it.
HDD C:Firefox >>>> USB Drive F:Firefox
You select and execute the USB drive (At the output destination).
You can compress about 5MB by using UPX.EXE. You can unnecessarily
execute UPX of course. 20MB is necessary for empty capacity of the
END. If you execute Firefox.exe at the output destination, you will be
able to use Firefox of desktop and the same extension, the bookmark,
and the plug-in.