From the new terms:
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.
Yeah, something like:
Then list the specific services.
If I don’t use any of the services, they have no right to use any of my data.
Seriously Firefox include many services, specifying the TOS for the entire browser is stupid.
What is worse is that people are asking for clarification and there is no response from Mozilla:
https://github.com/mozilla/bedrock/commit/d459addab846d8144b61939b7f4310eb80c5470e