3 ms·Your favorite apps might just need to get updated to support the new feature.by twodayslate 6y agoYour favorite apps might just need to get updated to support the new feature.v3v3 6y agoYes. Apps need to add support for this. Right now you can set Chrome or Edge as default Browser, and Outlook as default Mail.erdaniels 6y agoYep you are correct. I assumed it would just have worked. Just updated Firefox and it's the default! Sweet relief!