rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/usr/lib/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/usr/lib/mozilla/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/usr/lib/mozilla-firefox/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/usr/lib/mozilla-thunderbird/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/opt/mozilla/lib/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/opt/MozillaFirefox/lib/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
stat64("/opt/MozillaThunderbird/lib/libnss3.so", 0xbffca778) = -1 ENOENT (No such file or directory)


bash-3.1$ locate libnss3.so
/usr/lib/seamonkey-1.1.6/libnss3.so
/usr/lib/thunderbird-2.0.0.6/libnss3.so
/usr/lib/firefox-2.0.0.9/libnss3.so