Firefox’s address bar has ads now - https://www.theverge.com/2021/10/7/22715179/firefox-suggest-...

Thanks. As long as they can be turned off easily, I personally don't mind that much, but yeah, hard to argue against your wording given that.

So does the new tab page: https://support.mozilla.org/en-US/kb/sponsor-privacy

And of course they've always sold access to the list of default search engines.