Earlier quoted context omitted.
Given that Mozilla updated their site a couple days ago to remove any wording along the lines of "Firefox will never sell your data to advertisers" when a flag associated with the new Firefox terms of use is enabled (see https://github.com/mozilla/bedrock/commit/d459addab846d8144b... ), I'm not so sure that this is a CYA about standard web browser usage.
> remove any wording along the lines of "Firefox will never sell your data to advertisers" You mean wording like this? ""Mozilla doesn’t sell data about you (in the way that most people think about “selling data“), and we don’t buy data about you. Since we strive for transparency, and the LEGAL definition of “sale of data“ is extremely broad in some places, we’ve had to step back from making the definitive statements…
> We still put a lot of work into making sure that the data that we share with our partners (which we need to do to make Firefox commercially viable) is stripped of any identifying information, or shared only in the aggregate, or is put through our privacy preserving technologies (like OHTTP)
So they are sharing your data with partners, commercially. but only in "anonymized" form so its OK?