The final push to start using Firefox over Chrome on Android might finally be thanks to the enormous selection of add-ons (Firefox's version of extensions) coming out next month. Chrome doesn't offer native support for extensions in its mobile app. Also, better security.
Oh, gotcha. Yeah, honestly mixing my browser & search engine has a bad smell to it, whether it's google, Microsoft or DDG providing them. I don't want to give anyone that level of end-to-end control.