I like the idea, but it doesn't load any content for me at all: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource

I like the idea, but it doesn't load any content for me at all: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://firestore.googleapis.com/google.firestore.v1beta1.Firestore/Listen/channel?database=projects%2Fstrengthnews-e5a40%2Fdatabases%2F(default)&gsessionid=IUYyH6STWlLOBBqfQH-UNwlTGZZIplrA&VER=8&RID=rpc&SID=g__62zvCW3XsnHmxGIGKrw&CI=0&AID=0&TYPE=xmlhttp&zx=a2tcqj79gmaw&t=1. (Reason: CORS request did not succeed). @firebase/firestore: Firestore (5.5.9): Could not reach Cloud Firestore backend. Backend didn't respond within 10 seconds. This typically indicates that your device does not have a healthy Internet connection at the moment. The client will operate in offline mode until it is able to successfully connect to the backend.