Export cookies from a Firefox profile to cookies.txt format

README.md

Background

http://fileformats.archiveteam.org/wiki/Netscape_cookies.txt

Installation

mkdir -p ~/bin
curl --proto "=https" --tlsv1.2 "https://gist.githubusercontent.com/msanders/0715f4a1d64190011d7813e57a2e8ffe/raw/firefox_export_cookies_txt" > ~/bin/firefox_export_cookies_txt
chmod u+x ~/bin/firefox_export_cookies_txt

# https://kb.mozillazine.org/Profile_folder_-_Firefox#Finding_the_profile_folder
~/bin/firefox_export_cookies_txt /path/to/fxprofile

Note that this script should work even when Firefox is running and has locked the cookies.sqlite database.

License

This is made available under the terms of the MIT license. For a copy, see https://opensource.org/licenses/MIT.

firefox_export_cookies_txt

#!/bin/sh
# https://gist.github.com/msanders/0715f4a1d64190011d7813e57a2e8ffe
# License: MIT
set -o errexit -o nounset

SCRIPT_NAME="$(basename "$0")"

show_usage() {
    cat <<USAGE
Usage: $SCRIPT_NAME <profile>

Export cookies from a Firefox profile as Netscape cookies.txt format.
USAGE
}

main() (
    if [ "$#" -ne 1 ]; then
        show_usage
        exit 1
    fi
    case "$1" in
        -h | --help)
            show_usage
            exit
    esac

    profiledir="$(readlink -f "$1")"
    dbpath="$profiledir/cookies.sqlite"

    # Adopted from
    # http://fileformats.archiveteam.org/wiki/Netscape_cookies.txt#Extract_cookies_to_Netscape_cookies.txt_format
    printf "# HTTP Cookie File\n\n"
    sqlite3 -init /dev/null -tabs -readonly \
        "file://$dbpath?immutable=1" <<EOF | sort -t "\t" -k 1,1 -k 6,6
SELECT
  host,
  CASE
    SUBSTR(host, 1, 1) = '.'
    WHEN 0 THEN 'FALSE'
    ELSE 'TRUE'
  END,
  path,
  CASE
    isSecure
    WHEN 0 THEN 'FALSE'
    ELSE 'TRUE'
  END,
  expiry,
  name,
  value
FROM
  moz_cookies;
EOF
)

main "$@"