john@ezri64 ~| cd /usr/lib64/firefox-1.5/plugins/
john@ezri64 plugins| ls -la
total 348
drwxr-xr-x   2 root root   4096 Nov  5 00:57 .
drwxr-xr-x  13 root root   4096 Nov  5 00:57 ..
-rwxr-xr-x   1 root root 300133 Jul 25 11:01 libgnashplugin.so
-rwxr-xr-x   1 root root  24192 Dec  2  2005 libnullplugin.so
-rwxr-xr-x   1 root root  15248 Dec  2  2005 libunixprintplugin.so
john@ezri64 plugins| su
Password:
root@ezri64 plugins| cp libgnashplugin.so ../libgnashplugin.backup.so
root@ezri64 plugins| strip -s libgnashplugin.so
root@ezri64 plugins| ll libgnashplugin.so
total 88
-rwxr-xr-x  1 root root 46448 Nov  5 01:19 libgnashplugin.so

Me, ftw