What License Is Firefox?

Is Mozilla Firefox a proprietary software?

Mozilla Firefox is free and open source software, built by a community of thousands from all over the world. There are a few things you should know: Firefox is made available to you under the terms of the Mozilla Public License. This means you may use, copy and distribute Firefox to others.

Firefox: About Your Rights - Mozilla

Is Mozilla Public License copyleft?

MPL is a copyleft license that is easy to comply with. You must make the source code for any of your changes available under MPL, but you can combine the MPL software with proprietary code, as long as you keep the MPL code in separate files.

Mozilla Public License 2.0 (MPL-2.0) Explained in Plain English

Is Mozilla Public License Version 2.0 commercial use?

Nothing. Like all other free and open source software, software available under the MPL is available for anyone (including individuals and companies) to use for any purpose. The MPL only creates obligations for you if you want to distribute the software outside your organization.

MPL 2.0 FAQ - Mozilla

What license is Firefox under?

Mozilla is the custodian of the Mozilla Public License ("MPL"), an open source/free software license. The current version of the license is MPL 2.0 (html | plain text). If you want to use or distribute code licensed under the MPL 2.0 and have questions about it, you may want to read the FAQ.

Mozilla Public Licence

Related Links

About: Mozilla Public License - DBpedia
It is a weak copyleft license, characterized as a middle ground between permissive software licenses and the GNU General Public License (GPL), that seeks to ... - dbpedia.org

Chapter 3. The GPL, LGPL, and Mozilla Licenses - O'Reilly ...
Most GNU software, including some libraries, is covered by the ordinary GNU General Public License. This license, the GNU Lesser General Public License, ... - www.oreilly.com

Mozilla Licensing Policies
The text of Mozilla websites is generally licensed under a Creative Commons Attribution (CC BY) or Attribution-ShareAlike (CC BY-SA) license, as indicated. Also ... - www.mozilla.org

Mozilla Public Licence
Mozilla is the custodian of the Mozilla Public License ("MPL"), an open source/free software license. The current version of the license is MPL 2.0 (html | ...The text of Mozilla websites is generally licensed under a Creative Commons Attribution (CC BY) or Attribution-ShareAlike (CC BY-SA) license, as indicated. Also ... - www.mozilla.org

Mozilla Public License - Wikipedia
The Mozilla Public License (MPL) is a free and open-source software license developed and maintained by the Mozilla Foundation. - en.wikipedia.org