There is no problem in the $HOME/.mozilla folder.
besides, slackpkg doesn't work anymore.
===================================================
root@slackware~# slackpkg update
Updating the package lists...
Downloading...
Downloading ChangeLog.txt...
--22:14:35--
http://mirror.pacific.net.au/linux/s.../ChangeLog.txt
=> `/tmp/slackpkg.pL9jyg/ChangeLog.txt'
Resolving mirror.pacific.net.au... failed: Name or service not known.
No changes in ChangeLog.txt between your last update and now.
Do you really want to download all other files (y/N)? y
List of all files
Downloading patches/MANIFEST.bz2...
--22:14:43--
http://mirror.pacific.net.au/linux/s...s/MANIFEST.bz2
=> `/tmp/slackpkg.pL9jyg/patches-MANIFEST.bz2'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Downloading slackware/MANIFEST.bz2...
--22:14:43--
http://mirror.pacific.net.au/linux/s...e/MANIFEST.bz2
=> `/tmp/slackpkg.pL9jyg/slackware-MANIFEST.bz2'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Downloading extra/MANIFEST.bz2...
--22:14:43--
http://mirror.pacific.net.au/linux/s...a/MANIFEST.bz2
=> `/tmp/slackpkg.pL9jyg/extra-MANIFEST.bz2'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Downloading pasture/MANIFEST.bz2...
--22:14:43--
http://mirror.pacific.net.au/linux/s...e/MANIFEST.bz2
=> `/tmp/slackpkg.pL9jyg/pasture-MANIFEST.bz2'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Downloading testing/MANIFEST.bz2...
--22:14:43--
http://mirror.pacific.net.au/linux/s...g/MANIFEST.bz2
=> `/tmp/slackpkg.pL9jyg/testing-MANIFEST.bz2'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Package List
Downloading FILELIST.TXT...
--22:14:43--
http://mirror.pacific.net.au/linux/s...t/FILELIST.TXT
=> `/tmp/slackpkg.pL9jyg/FILELIST.TXT'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Checksums
Downloading CHECKSUMS.md5...
--22:14:43--
http://mirror.pacific.net.au/linux/s.../CHECKSUMS.md5
=> `/var/lib/slackpkg/CHECKSUMS.md5'
Resolving mirror.pacific.net.au... failed: Name or service not known.
Package descriptions
Formatting lists to slackpkg style...
Package List
Package descriptions
cp: cannot stat `/tmp/slackpkg.pL9jyg/PACKAGES.TXT': No such file or directory
===========================================================
What's wrong? Does anybody here had the same problem with dropline deinstallation?