filezilla - Port of the famous Win32 graphical FTP client

ftp-ssl - The FTP client with SSL or TLS encryption support
ftpd-ssl - FTP server with SSL encryption support
kftpgrabber - ftp client for KDE

sitecopy - A program for managing a WWW site via FTP, DAV or HTTP

pure-ftpd - Pure-FTPd FTP server
wzdftpd - A portable, modular, small and efficient ftp server

$ acpl curl
curl:
  Installed: 7.13.2-2sarge5
  Candidate: 7.13.2-2sarge5
  Version Table:
     7.15.3-2 0
         40 http://debian.yorku.ca unstable/main Packages
     7.15.3-1 0
         80 http://debian.yorku.ca testing/main Packages
 *** 7.13.2-2sarge5 0
        900 http://debian.yorku.ca sarge/main Packages
        900 http://mirror.direct.ca sarge/main Packages
        900 http://security.debian.org sarge/updates/main Packages
        100 /var/lib/dpkg/status

$ acsh tclcurl
Version: 0.15.3-1
Description: Tcl bindings to libcurl
 This module enables the use of libcurl in Tcl scripts. Please refer to
 the libcurl documentation available in the libcurl3-gnutls-dev package.
 .
 NOTE: the SSL support is provided by GnuTLS.
 .
 Homepage: http://personal1.iddeo.es/andresgarci/tclcurl/english/index.html

Tag: devel::library, filetransfer::ftp, filetransfer::http, langdevel::tcl, made-of::lang:tcl, protocol::ftp, protocol::http, protocol::ssl, role::sw:shlib

Version: 0.12.2-3
Depends: libc6 (>= 2.3.2.ds1-4), libcurl3 (>= 7.12.2-1), libidn11 (>= 0.5.2), libssl0.9.7, zlib1g (>= 1:1.2.1)

https://addons.mozilla.org/firefox/684/

SSL connect    AUTH SSL        AUTH TLS
        YES    YES             YES

Works with:

Firefox         1.5 - 2.0       ALL