Feature Request: Add Confirmation Before Deleting Favorite

I have fat fingers and when using AllScan on my phone, I have a tendency to accidentally hit "Delete Favorite" when I'm trying to tap "Local Mon." A confirmation popup would be great, or moving the delete button off to a different location, perhaps.  

I looked at the code and attempted to implement this myself, but couldn't get it working.

Thanks for the project and considering this change.