You will carry the program with settings on removable drive and don't modify settings on host computer.
Tested on Windows XP Pro SP3 and Windows 7 Integrale SP1.
On Vista and 7 turn off User Account Control (UAC) or run launcher as admin.
Portable Pale Moon 19.0.2 32-64 bit Multilingual Online (0.4 MB)
On first run, check allow Language Pack installation, click on Continue but close and restart by launcher.
Portable Pale Moon 3.6.x Multilingual Online (0.4 MB)
Select language and enter Version Number : 3.6.32
Multilingual Online will download setup in selected language (Afrikaans, Arabic, Belarusian, Bulgarian, Catalan, Czech, Danish, German, Greek, English, SpanishInternational, Spanish, Basque, Finnish, French, Irish, Hebrew, Hungarian, Italian, Japanese, Korean, Kurdish, Lithuanian, Macedonian, Mongolian, Norwegian, Dutch, NorwegianNynorsk, Polish, PortugueseBR, Portuguese, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, SimpChinese, TradChinese) and extract files.