Hi,
I think will be helpful to add in the documentation, which restrictions we have to add to a key, when add a specific Firebase package.
Currently in my project I had a key already which was restricted to Map API only and it looks like once added Firebase to the project, it uses the same key for it. I had to spend a day to figure it out why is not working and I can confirm that there are many

Google suggests enabling gzip compression before transferring files over the network:

In order to receive a gzip-encoded response you must do two things: Set an Accept-Encoding header, and modify your user agent to contain the string gzip. Here is an example of properly formed HTTP headers for enabling gzip compression:

Acc