Installing Flash in Portable Firefox with no installer and no administrator access privileges

Firefox Portable
Installing Flash in Portable Firefox with no installer and no administrator access privileges
Flash (under Firefox) doesn’t actually require any kind of installation process. All you need to do is copy two files from the Flash installer to the Firefox plugins directory.
Files: flashplayer.xpt, NPSWF32.dll
Copy To this directory: FirefoxPortableAppFirefoxplugins

Or download the extension
http://fpdownload.macromedia.com/get/flashplayer/xpi/current/flashplayer-win.xpi
by right clicking and selecting “Save Link As”
After this open the file using either WinRar/WinZip and extract the
flashplayer.xpt, NPSWF32.dll files to Mozilla Firefoxplugins

If the computer you’re using doesn’t have Firefox installed, and you want to find the flash plugin in the IE install folder you can look at c:WINDOWSsystem32MacromedFlash

To install the shockwaveplayer:
* Download the shockwave installer (.exe)
* Extract it using WinRar or TugZip.
* copy the files into the firefox plugin directory (same as for flash above).
* restart firefox

via: Acid-Labs