This dictionary for spell-checking Polish texts is licensed under GPL 2.0, LGPL 2.0 and MPL 1.1 (Mozilla Public License). You can use this extension for any commercial and personal purposes. For details about the GPL and LGPL licenses see http://www.gnu.org/licenses/gpl-2.0.html, for details about MPL: http://www.mozilla.org/MPL/
This extension contains dictionary files created by the SJP.pl team, under Marek Futrega's (firstname.lastname@example.org) supervision.
Firefox/Thunderbird extension maintainer: Marek Stepien (email@example.com)