What Is Firefox License?

Can I use Mozilla Public License?

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.

MPL 2.0 FAQ - Mozilla

Is Firefox free for commercial use?

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 there a charge for Firefox browser?

The Firefox Browser is free.

Firefox FAQ - Mozilla

What license does Firefox use?

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).

Mozilla Public Licence