The binaries in this directory are made available to you under the Mozilla Public License v.2 (MPL 2): http://www.mozilla.org/MPL/2.0/ The source code used to build these binaries is specified by the following unique URL: https://hg.mozilla.org/releases/mozilla-release/rev/239e434d6d2b8e1e2b697c3416d1e96d48fe98e5 zip: https://hg.mozilla.org/releases/mozilla-release/archive/239e434d6d2b8e1e2b697c3416d1e96d48fe98e5.zip tar.gz: https://hg.mozilla.org/releases/mozilla-release/archive/239e434d6d2b8e1e2b697c3416d1e96d48fe98e5.tar.gz tar.bz2: https://hg.mozilla.org/releases/mozilla-release/archive/239e434d6d2b8e1e2b697c3416d1e96d48fe98e5.tar.bz2 Instructions for downloading and building this source code can be found here: https://developer.mozilla.org/en/Mozilla_Source_Code_%28Mercurial%29