How to install flash player without administrator privilege for Opera read it ?

How to install flash player without administrator privilege for Opera?

1. Download the XPI archive of the Flash Player Plugin to your hard disk (right click on the download link then "Save link as.."). XPI archives are only ZIP files containing the files used by the plugins.
2. So you can safely rename the file you just downloaded, called flashplayer-win.xpi, into flashplayer-win.zip (you are changing its extension from .xpi to .zip)
3. Extract the files in the archive. You can use any program capable of opening .zip files (WinZip, WinRAR or the free and great 7-zip). There are also websites which can uncompress archives: wobzip.org.
   

     4.Downloaded NPSWF32.zip  (size 2.85 MB, version 10.1.102.64) or unzipped  NPSWF32.dll and place it inside program\plugins inside Opera installation directory.

You can check flash version at version test for Adobe Flash Player page.