> https://www.mozilla.org/en-US/about/legal/terms/firefox/
>When you upload or input information through Firefox, you hereby grant us a nonexclusive, royalty-free, worldwide license to use that information to help you navigate, experience, and interact with online content as you indicate with your use of Firefox.
> Your use of Firefox must follow Mozilla’s Acceptable Use Policy
> [you may not] Violate the copyright, trademark, patent, or other intellectual property rights of others
> Mozilla collects certain data, like technical and settings data, to provide the core functionality of the Firefox browser and associated services, distinguish your device from others [...]