On the Mozilla Firefox, Portable Edition Support website I have read something about installing of plugins. In particular, the use of Adobe Flash Player interests me.
According to the instructions there it should be sufficient, that I copy the file "NPSWF32_11_4_402_265.dll" from the folder C:\Windows\system32\Macromed\Flash (I use the OS Windows XP SP3) and paste it in the folder FirefoxPortable\Data\plugins. Consequently I can now uninstall the Flash Player from my PC. Still it's possible that I can use the Adobe Flash Player with FirefoxPortable browser. Is that right? But I found a lot of other files in the folder C:\Windows\system32\Macromed\Flash. Is it enough anyway, that I just copy and paste the file "NPSWF32_11_4_402_265.dll" as described above?