Can I build for WebGL with Firebase Analytics?

I added Firebase Analytics to my project. I build it for Android with no problems, but when I try to create a WebGL build, I get the following error:

Assets/Tracker.cs(4,7): error CS0246: The type or namespace name `Firebase’ could not be found. Are you missing an assembly reference?

Line 4 of Tracker.cs is:
using Firebase.Analytics;

Does it mean I can’t run a WebGL build any more? Is there a way of building a WebGL version of the game, even at the cost of not including the analytics in it?

You ca with this Api
it is a new asset, which supports a lot already!
Auth | Analytics | Firestore | Functions