These files are under the MPL 2, as below. However, please note that you 
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Mozilla Foundation or any party, including without limitation the
Firefox name or logo.

For more information, see: http://www.mozilla.org/foundation/licensing.html 

This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
