der ordner /usr/lib/mozilla/plugins enthält folgendes:
drwxr-xr-x 2 root root 4096 6. Mär 10:38 .
drwxr-xr-x 3 root root 4096 28. Feb 18:27 ..
-rwxr-xr-x 1 root root 9570824 27. Jan 06:05 libflashplayer.so
lrwxrwxrwx 1 root root 39 4. Jan 13:18 npPicasa3.so -> /opt/google/picasa/3.0/lib/npPicasa3.so
Ergänzung: about

lugins liefert:
Picasa
Datei: npPicasa3.so
Version:
Picasa plugin
MIME-Typ Beschreibung Endungen Aktiviert
application/x-picasa-detect 3.0 pinstall Ja
PackageKit
Datei: packagekit-plugin.so
Version:
Plugin for Installing Applications (new)
MIME-Typ Beschreibung Endungen Aktiviert
application/x-packagekit-plugin PackageKit Plugin bsc Ja
DivX Browser Plug-In
Datei: mplayerplug-in-dvx.so
Version:
mplayerplug-in 3.55
Video Player Plug-in for QuickTime, RealPlayer and Windows Media Player streams using MPlayer
JavaScript Enabled and Using GTK2 Widgets
MIME-Typ Beschreibung Endungen Aktiviert
video/divx DivX Media Format divx Ja
video/vnd.divx DivX Media Format divx Ja
Google VLC multimedia plugin 1.0
Datei: mplayerplug-in-gmp.so
Version:
mplayerplug-in 3.55
Video Player Plug-in for QuickTime, RealPlayer and Windows Media Player streams using MPlayer
JavaScript Enabled and Using GTK2 Widgets
MIME-Typ Beschreibung Endungen Aktiviert
application/x-google-vlc-plugin Google Video Ja
QuickTime Plug-in 7.4.5
Datei: mplayerplug-in-qt.so
Version:
mplayerplug-in 3.55
Video Player Plug-in for QuickTime, RealPlayer and Windows Media Player streams using MPlayer
JavaScript Enabled and Using GTK2 Widgets
MIME-Typ Beschreibung Endungen Aktiviert
video/quicktime Quicktime mov Ja
video/x-quicktime Quicktime mov Ja
image/x-quicktime Quicktime mov Ja
video/quicktime Quicktime mp4 Ja
video/quicktime Quicktime - Session Description Protocol sdp Ja
application/x-quicktimeplayer Quicktime mov Ja
application/smil SMIL smil Ja
RealPlayer 9
Datei: mplayerplug-in-rm.so
Version:
mplayerplug-in 3.55
Video Player Plug-in for QuickTime, RealPlayer and Windows Media Player streams using MPlayer
JavaScript Enabled and Using GTK2 Widgets
MIME-Typ Beschreibung Endungen Aktiviert
audio/x-pn-realaudio RealAudio ram,rm Ja
application/vnd.rn-realmedia RealMedia rm Ja
application/vnd.rn-realaudio RealAudio ra,ram Ja
video/vnd.rn-realvideo RealVideo rv Ja
audio/x-realaudio RealAudio ra Ja
audio/x-pn-realaudio-plugin RealAudio rpm Ja
application/smil SMIL smil Ja
Windows Media Player Plug-in
Datei: mplayerplug-in-wmp.so
Version:
mplayerplug-in 3.55
Video Player Plug-in for QuickTime, RealPlayer and Windows Media Player streams using MPlayer
JavaScript Enabled and Using GTK2 Widgets
MIME-Typ Beschreibung Endungen Aktiviert
application/asx Media Files * Ja
video/x-ms-asf-plugin Media Files * Ja
video/x-msvideo AVI avi,* Ja
video/msvideo AVI avi,* Ja
application/x-mplayer2 Media Files * Ja
application/x-ms-wmv Microsoft WMV video wmv,* Ja
video/x-ms-asf Media Files asf,asx,* Ja
video/x-ms-wm Media Files wm,* Ja
video/x-ms-wmv Microsoft WMV video wmv,* Ja
audio/x-ms-wmv Windows Media wmv,* Ja
video/x-ms-wmp Windows Media wmp,* Ja
application/x-ms-wmp Windows Media wmp,* Ja
video/x-ms-wvx Windows Media wvx,* Ja
audio/x-ms-wax Windows Media wax,* Ja
audio/x-ms-wma Windows Media wma,* Ja
application/x-drm-v2 Windows Media asx,* Ja
audio/wav Microsoft wave file wav,* Ja
audio/x-wav Microsoft wave file wav,* Ja
mplayerplug-in 3.55
Datei: mplayerplug-in.so
Version:
mplayerplug-in 3.55
Video Player Plug-in for QuickTime, RealPlayer and Windows Media Player streams using MPlayer
JavaScript Enabled and Using GTK2 Widgets
MIME-Typ Beschreibung Endungen Aktiviert
video/mpeg MPEG mpg,mpeg Ja
audio/mpeg MPEG mpg,mpeg Ja
video/x-mpeg MPEG mpg,mpeg Ja
video/x-mpeg2 MPEG2 mpv2,mp2ve Ja
audio/mpeg MPEG mpg,mpeg Ja
audio/x-mpeg MPEG mpg,mpeg Ja
audio/mpeg2 MPEG audio mp2 Ja
audio/x-mpeg2 MPEG audio mp2 Ja
audio/mp4 MPEG 4 audio mp4 Ja
audio/x-mp4 MPEG 4 audio mp4 Ja
video/mp4 MPEG 4 Video mp4 Ja
video/3gpp MPEG 4 Video mp4,3gp Ja
audio/mpeg3 MPEG audio mp3 Ja
audio/x-mpeg3 MPEG audio mp3 Ja
audio/x-mpegurl MPEG url m3u Ja
audio/mp3 MPEG audio mp3 Ja
application/x-ogg Ogg Vorbis Media ogg Ja
audio/ogg Ogg Vorbis Audio ogg Ja
audio/x-ogg Ogg Vorbis Audio ogg Ja
application/ogg Ogg Vorbis / Ogg Theora ogg Ja
audio/flac FLAC Audio flac Ja
audio/x-flac FLAC Audio flac Ja
video/fli FLI animation fli,flc Ja
video/x-fli FLI animation fli,flc Ja
video/x-flv Flash Video flv Ja
video/vnd.vivo VivoActive viv,vivo Ja
application/x-nsv-vp3-mp3 Nullsoft Streaming Video nsv Ja
audio/x-mod Soundtracker mod Ja
audio/basic Basic Audio File au,snd Ja
audio/x-basic Basic Audio File au,snd Ja
NPAPI Plugins Wrapper 1.2.2
Datei: npwrapper.so
Version:
nspluginwrapper is a cross-platform NPAPI plugin viewer, in particular for linux/i386 plugins.
This software is available under the terms of the GNU General Public License.
MIME-Typ Beschreibung Endungen Aktiviert
unknown/mime-type Do not open none Ja
Java(TM) Plug-in 1.6.0_18
Datei: libnpjp2.so
Version:
The next generation Java plug-in for Mozilla browsers.
MIME-Typ Beschreibung Endungen Aktiviert
application/x-java-vm Java™ Plug-in Ja
application/x-java-applet Java™ Plug-in Applet Ja
application/x-java-applet;version=1.1 Java™ Plug-in Ja
application/x-java-applet;version=1.1.1 Java™ Plug-in Ja
application/x-java-applet;version=1.1.2 Java™ Plug-in Ja
application/x-java-applet;version=1.1.3 Java™ Plug-in Ja
application/x-java-applet;version=1.2 Java™ Plug-in Ja
application/x-java-applet;version=1.2.1 Java™ Plug-in Ja
application/x-java-applet;version=1.2.2 Java™ Plug-in Ja
application/x-java-applet;version=1.3 Java™ Plug-in Ja
application/x-java-applet;version=1.3.1 Java™ Plug-in Ja
application/x-java-applet;version=1.4 Java™ Plug-in Ja
application/x-java-applet;version=1.4.1 Java™ Plug-in Ja
application/x-java-applet;version=1.4.2 Java™ Plug-in Ja
application/x-java-applet;version=1.5 Java™ Plug-in Ja
application/x-java-applet;version=1.6 Java™ Plug-in Ja
application/x-java-applet;jpi-version=1.6.0_18 Java™ Plug-in Ja
application/x-java-bean Java™ Plug-in JavaBeans Ja
application/x-java-bean;version=1.1 Java™ Plug-in Ja
application/x-java-bean;version=1.1.1 Java™ Plug-in Ja
application/x-java-bean;version=1.1.2 Java™ Plug-in Ja
application/x-java-bean;version=1.1.3 Java™ Plug-in Ja
application/x-java-bean;version=1.2 Java™ Plug-in Ja
application/x-java-bean;version=1.2.1 Java™ Plug-in Ja
application/x-java-bean;version=1.2.2 Java™ Plug-in Ja
application/x-java-bean;version=1.3 Java™ Plug-in Ja
application/x-java-bean;version=1.3.1 Java™ Plug-in Ja
application/x-java-bean;version=1.4 Java™ Plug-in Ja
application/x-java-bean;version=1.4.1 Java™ Plug-in Ja
application/x-java-bean;version=1.4.2 Java™ Plug-in Ja
application/x-java-bean;version=1.5 Java™ Plug-in Ja
application/x-java-bean;version=1.6 Java™ Plug-in Ja
application/x-java-bean;jpi-version=1.6.0_18 Java™ Plug-in Ja
Skype Buttons for Kopete
Datei: libskypebuttons.so
Version:
Mime Type x-skype for Skype Buttons
MIME-Typ Beschreibung Endungen Aktiviert
application/x-skype Skype Buttons Ja
Shockwave Flash
Datei: npwrapper.libflashplayer.so
Version:
Shockwave Flash 10.0 r45
MIME-Typ Beschreibung Endungen Aktiviert
application/x-shockwave-flash Shockwave Flash swf Ja
application/futuresplash FutureSplash Player spl Ja
Grüße
mairo