Set up CORS for Google Cloud Storage Bucket

instrucoes.txt

#Para listar o Bucket name: 
gsutil ls 

#Definindo as regras de acesso
echo '[{"origin": ["*"],"responseHeader": ["Content-Type"],"method": ["GET", "HEAD"],"maxAgeSeconds": 3600}]' > cors-config.json

#Setando as configurações no Bucket
gsutil cors set cors-config.json gs://YOUR_BUCKET_NAME

#Visualizando as configurações
gsutil cors get gs://YOUR_BUCKET_NAME

rules_version = '2';
service firebase.storage {
match /b/{bucket}/o {
match /{allPaths=**} {
allow read: if request.method == "GET";
allow write: if request.auth != null;
match /clientes/{imageName} {
allow read;
}
match /imagens/{imageName} {
allow read;
}
}
}
}