This is the output:
vincent@tiemoko:~$ ls -l /usr/lib/thunderbird/ total 36872 -rw-r--r-- 1 root root 490 2012-08-27 15:59 application.ini -rw-r--r-- 1 root root 16831 2012-08-27 15:59 blocklist.xml drwxr-xr-x 3 root root 4096 2012-05-08 07:07 chrome -rw-r--r-- 1 root root 36 2012-08-27 15:59 chrome.manifest drwxr-xr-x 2 root root 4096 2012-09-05 09:56 components -rwxr-xr-x 1 root root 55384 2012-08-27 16:08 crashreporter -rw-r--r-- 1 root root 4003 2012-08-27 15:59 crashreporter.ini drwxr-xr-x 4 root root 4096 2012-05-08 07:07 defaults -rw-r--r-- 1 root root 218 2012-08-27 15:59 dependentlibs.list lrwxrwxrwx 1 root root 20 2012-09-05 09:56 dictionaries -> ../../share/hunspell drwxr-xr-x 3 root root 4096 2012-05-08 07:07 distribution drwxr-xr-x 2 root root 4096 2012-06-26 06:43 extensions lrwxrwxrwx 1 root root 18 2012-05-08 07:07 hyphenation -> ../../share/hyphen drwxr-xr-x 2 root root 4096 2012-09-05 09:56 isp -rw-r--r-- 1 root root 478 2012-08-27 16:09 libfreebl3.chk -rw-r--r-- 1 root root 313032 2012-08-27 16:08 libfreebl3.so -rw-r--r-- 1 root root 199252 2012-08-27 16:08 libldap60.so -rw-r--r-- 1 root root 9520 2012-08-27 16:08 libldif60.so -rw-r--r-- 1 root root 9544 2012-08-27 16:08 libmozalloc.so -rw-r--r-- 1 root root 488536 2012-08-27 16:08 libmozsqlite3.so -rw-r--r-- 1 root root 208908 2012-08-27 16:08 libnspr4.so -rw-r--r-- 1 root root 882316 2012-08-27 16:08 libnss3.so -rw-r--r-- 1 root root 399792 2012-08-27 16:08 libnssckbi.so -rw-r--r-- 1 root root 478 2012-08-27 16:09 libnssdbm3.chk -rw-r--r-- 1 root root 124744 2012-08-27 16:08 libnssdbm3.so -rw-r--r-- 1 root root 104228 2012-08-27 16:08 libnssutil3.so -rw-r--r-- 1 root root 13820 2012-08-27 16:08 libplc4.so -rw-r--r-- 1 root root 9640 2012-08-27 16:08 libplds4.so -rw-r--r-- 1 root root 17920 2012-08-27 16:08 libprldap60.so -rw-r--r-- 1 root root 125796 2012-08-27 16:08 libsmime3.so -rw-r--r-- 1 root root 478 2012-08-27 16:09 libsoftokn3.chk -rw-r--r-- 1 root root 199076 2012-08-27 16:08 libsoftokn3.so -rw-r--r-- 1 root root 191460 2012-08-27 16:08 libssl3.so -rw-r--r-- 1 root root 13780 2012-08-27 16:08 libxpcom.so -rw-r--r-- 1 root root 27502884 2012-08-27 16:08 libxul.so -rw-r--r-- 1 root root 6629171 2012-08-27 15:59 omni.ja -rw-r--r-- 1 root root 46 2012-08-27 15:59 platform.ini -rwxr-xr-x 1 root root 58952 2012-08-27 16:08 plugin-container lrwxrwxrwx 1 root root 29 2012-05-08 07:07 plugins -> ../thunderbird-addons/plugins lrwxrwxrwx 1 root root 35 2012-05-08 07:07 searchplugins -> ../thunderbird-addons/searchplugins -rwxr-xr-x 1 root root 67280 2012-08-27 16:08 thunderbird -rwxr-xr-x 1 root root 2730 2012-08-27 15:38 thunderbird.sh
This is the output:
vincent@tiemoko:~$ ls -l /usr/lib/ thunderbird/ hunspell addons/ plugins addons/ searchplugins
total 36872
-rw-r--r-- 1 root root 490 2012-08-27 15:59 application.ini
-rw-r--r-- 1 root root 16831 2012-08-27 15:59 blocklist.xml
drwxr-xr-x 3 root root 4096 2012-05-08 07:07 chrome
-rw-r--r-- 1 root root 36 2012-08-27 15:59 chrome.manifest
drwxr-xr-x 2 root root 4096 2012-09-05 09:56 components
-rwxr-xr-x 1 root root 55384 2012-08-27 16:08 crashreporter
-rw-r--r-- 1 root root 4003 2012-08-27 15:59 crashreporter.ini
drwxr-xr-x 4 root root 4096 2012-05-08 07:07 defaults
-rw-r--r-- 1 root root 218 2012-08-27 15:59 dependentlibs.list
lrwxrwxrwx 1 root root 20 2012-09-05 09:56 dictionaries -> ../../share/
drwxr-xr-x 3 root root 4096 2012-05-08 07:07 distribution
drwxr-xr-x 2 root root 4096 2012-06-26 06:43 extensions
lrwxrwxrwx 1 root root 18 2012-05-08 07:07 hyphenation -> ../../share/hyphen
drwxr-xr-x 2 root root 4096 2012-09-05 09:56 isp
-rw-r--r-- 1 root root 478 2012-08-27 16:09 libfreebl3.chk
-rw-r--r-- 1 root root 313032 2012-08-27 16:08 libfreebl3.so
-rw-r--r-- 1 root root 199252 2012-08-27 16:08 libldap60.so
-rw-r--r-- 1 root root 9520 2012-08-27 16:08 libldif60.so
-rw-r--r-- 1 root root 9544 2012-08-27 16:08 libmozalloc.so
-rw-r--r-- 1 root root 488536 2012-08-27 16:08 libmozsqlite3.so
-rw-r--r-- 1 root root 208908 2012-08-27 16:08 libnspr4.so
-rw-r--r-- 1 root root 882316 2012-08-27 16:08 libnss3.so
-rw-r--r-- 1 root root 399792 2012-08-27 16:08 libnssckbi.so
-rw-r--r-- 1 root root 478 2012-08-27 16:09 libnssdbm3.chk
-rw-r--r-- 1 root root 124744 2012-08-27 16:08 libnssdbm3.so
-rw-r--r-- 1 root root 104228 2012-08-27 16:08 libnssutil3.so
-rw-r--r-- 1 root root 13820 2012-08-27 16:08 libplc4.so
-rw-r--r-- 1 root root 9640 2012-08-27 16:08 libplds4.so
-rw-r--r-- 1 root root 17920 2012-08-27 16:08 libprldap60.so
-rw-r--r-- 1 root root 125796 2012-08-27 16:08 libsmime3.so
-rw-r--r-- 1 root root 478 2012-08-27 16:09 libsoftokn3.chk
-rw-r--r-- 1 root root 199076 2012-08-27 16:08 libsoftokn3.so
-rw-r--r-- 1 root root 191460 2012-08-27 16:08 libssl3.so
-rw-r--r-- 1 root root 13780 2012-08-27 16:08 libxpcom.so
-rw-r--r-- 1 root root 27502884 2012-08-27 16:08 libxul.so
-rw-r--r-- 1 root root 6629171 2012-08-27 15:59 omni.ja
-rw-r--r-- 1 root root 46 2012-08-27 15:59 platform.ini
-rwxr-xr-x 1 root root 58952 2012-08-27 16:08 plugin-container
lrwxrwxrwx 1 root root 29 2012-05-08 07:07 plugins -> ../thunderbird-
lrwxrwxrwx 1 root root 35 2012-05-08 07:07 searchplugins -> ../thunderbird-
-rwxr-xr-x 1 root root 67280 2012-08-27 16:08 thunderbird
-rwxr-xr-x 1 root root 2730 2012-08-27 15:38 thunderbird.sh