It should be noted that in Firefox (tested in 12.0), the necessary nppdf plugin is located in /usr/lib/firefox-addons/plugins:
$ locate nppdf /home/harry/C:\nppdf32Log\debuglog.txt /opt/Adobe/Reader9/Browser/intellinux/nppdf.so /usr/lib/firefox-addons/plugins/nppdf.so /usr/lib/mozilla/plugins/nppdf.so
The fix described in #3 above will have no effect in Firefox unless the file edited is /usr/lib/firefox-addons/plugins/nppdf.so (of course, there's no harm in searching for all instances of the plugin and editing them all)
It should be noted that in Firefox (tested in 12.0), the necessary nppdf plugin is located in /usr/lib/ firefox- addons/ plugins:
$ locate nppdf C:\nppdf32Log\ debuglog. txt Reader9/ Browser/ intellinux/ nppdf.so firefox- addons/ plugins/ nppdf.so mozilla/ plugins/ nppdf.so
/home/harry/
/opt/Adobe/
/usr/lib/
/usr/lib/
The fix described in #3 above will have no effect in Firefox unless the file edited is /usr/lib/ firefox- addons/ plugins/ nppdf.so (of course, there's no harm in searching for all instances of the plugin and editing them all)