altin@mozilla:~$ sudo apt-get remove libnspr4
[sudo] password for altin:
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies.
 chromium-browser : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 evolution-data-server : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 gnome-settings-daemon : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libcamel-1.2-29 : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libcurl3-nss : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libevolution : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libmozjs185-1.0 : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libnm-util2 : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libnspr4-0d : Depends: libnspr4 (= 4.8.9-1ubuntu2.3) but it is not going to be installed
               Breaks: libnspr4-0d:i386 (!= 4.8.9-1ubuntu2.3) but 4.8.7-0ubuntu3 is to be installed
 libnspr4-0d:i386 : Depends: libnspr4:i386 (= 4.8.7-0ubuntu3) but 4.8.9-1ubuntu2.3 is to be installed
                    Breaks: libnspr4-0d (!= 4.8.7-0ubuntu3) but 4.8.9-1ubuntu2.3 is to be installed
 libnss3 : Depends: libnspr4 (>= 4.8.6) but it is not going to be installed
 libpurple0 : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
 libreoffice-core : Depends: libnspr4 (>= 1.8.0.10) but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).