Firefox habe ich nur zu Testzwecken als root aufgerufen. ;-) Die pluginreg.dat sollte normalerweise korrekt generiert werden, das ist bei mir aber scheinbar nicht der Fall. Die Datei unter root (funktionierend):
Generated File. Do not edit.
[HEADER]
Version:0.11:$
[PLUGINS]
lib64flashplayer.so:$
/usr/lib/mozilla/plugins/lib64flashplayer.so:$
:$
1280587392000:1:5:$
Shockwave Flash 10.0 r45:$
Shockwave Flash:$
2
0:application/x-shockwave-flash:Shockwave Flash:swf:$
1:application/futuresplash:FutureSplash Player:spl:$
skypebuttons.so:$
/usr/lib/mozilla/plugins/skypebuttons.so:$
:$
1277736264000:1:5:$
Mime Type x-skype for Skype Buttons:$
Skype Buttons for Kopete:$
1
0:application/x-skype:Skype Buttons::$
libnpsoplugin.so:$
/usr/lib/openoffice/program/libnpsoplugin.so:$
:$
1275417551000:1:5:$
OpenOffice.org Plug-in handles all its documents:$
OpenOffice.org Plug-in:$
30
0:application/vnd.stardivision.calc:StarCalc 3.0 - 5.0:sdc:$
1:application/vnd.stardivision.chart:StarChart 3.0 - 5.0:sds:$
2:application/vnd.stardivision.draw:StarDraw 3.0 - 5.0:sda:$
3:application/vnd.stardivision.impress:StarImpress 3.0 - 5.0:sdd:$
4:application/vnd.stardivision.impress-packed:StarImpress-packed 3.0 - 5.0:sdp:$
5:application/vnd.stardivision.math:StarMath 3.0 - 5.0:smf:$
6:application/vnd.stardivision.writer:StarWriter Template 3.0 - 5.0:vor:$
7:application/vnd.stardivision.writer-global:StarWriter Global 3.0 - 5.0:sgl:$
8:application/vnd.staroffice.writer:StarWriter 3.0 - 5.0:sdw:$
9:application/vnd.sun.xml.calc:StarOffice 6.0/7 Spreadsheet:sxc:$
10:application/vnd.sun.xml.calc.template:StarOffice 6.0/7 Spreadsheet Template:stc:$
11:application/vnd.sun.xml.draw:StarOffice 6.0/7 Drawing:sxd:$
12:application/vnd.sun.xml.draw.template:StarOffice 6.0/7 Drawing Template:std:$
13:application/vnd.sun.xml.impress:StarOffice 6.0/7 Presentation:sxi:$
14:application/vnd.sun.xml.impress.template:StarOffice 6.0/7 Presentation Template:sti:$
15:application/vnd.sun.xml.math:StarOffice 6.0/7 Formula:sxm:$
16:application/vnd.sun.xml.writer:StarOffice 6.0/7 Text Document:sxw:$
17:application/vnd.sun.xml.writer.global:StarOffice 6.0/7 Master Document:sxg:$
18:application/vnd.sun.xml.writer.template:StarOffice 6.0/7 Text Document Template:stw:$
19:application/vnd.oasis.opendocument.text:OpenDocument Text:odt:$
20:application/vnd.oasis.opendocument.text-template:OpenDocument Text Template:ott:$
21:application/vnd.oasis.opendocument.text-master:OpenDocument Master Document:odm:$
22:application/vnd.oasis.opendocument.text-web:HTML Document Template:oth:$
23:application/vnd.oasis.opendocument.spreadsheet:OpenDocument Spreadsheet:ods:$
24:application/vnd.oasis.opendocument.spreadsheet-template:OpenDocument Spreadsheet Template:ots:$
25:application/vnd.oasis.opendocument.graphics:OpenDocument Drawing:odg:$
26:application/vnd.oasis.opendocument.graphics-template:OpenDocument Drawing Template:otg:$
27:application/vnd.oasis.opendocument.presentation:OpenDocument Presentation:odp:$
28:application/vnd.oasis.opendocument.presentation-template:OpenDocument Presentation Template:otp:$
29:application/vnd.oasis.opendocument.formula:OpenDocument Formula:odf:$
Unter meinem Benutzer (nicht-funktionierend):
Generated File. Do not edit.
[HEADER]
Version:0.11:$
[PLUGINS]
Wie gesagt, die Datei wird unter meinem Benutzer bei jedem Start von FF mit diesem Inhalt erstellt, egal wie sie zuvor editiert wurde.