I use Qwant as my default search engine because I thought it was more respectful of my privacy than Google or Bing and DuckDuckGo is not giving so good results in my country (for localization related searches).
I noticed that the engine was removed from the default engines for URL bar in latest IronFox version. So I searched a bit about why so, and found this issue in their tracker : https://gitlab.com/ironfox-oss/IronFox/-/issues/47.
What to think about this ? The message from ironfox dev seems clear but qwant seems to claim that the shared data are anonymized.
This is fair, as long as you still allow to add own search engine it’s good enough (I re-added qwant but I’m testing out alternatives a bit (searxng (public instance first), startpage and re-give a go to ddg to see if it improved a bit for local results)