How to protect Firebase keys

[panuganti]

Ionic apps can be simply unzipped and the codebase will all be available for anyone.
What is the best way to secure the firebase keys ?

[gianpaj]

I haven't tried but I believe with Firebase Remote config you can achieve this:

• Introducing Firebase Remote Config - https://www.youtube.com/watch?v=_CXXVFPO6f0
• https://ionicframework.com/docs/native/firebase/