Just for the record, what is it that Google is paying them $500M/yr to do? I haven't installed Firefox for while, is Google the default search engine or something?

edit: Upon more searching, I find passages like this:

>in 2020, Mozilla Corporation’s revenue was $466 million from its search partnerships (largely driven by its search deal with Google), subscriptions and advertising revenue. [0]

as well as a fine from France for 500M Euros.

[0] https://techcrunch.com/2021/12/13/mozilla-expects-to-generat...