AWS S3 Bucket CDN Default Public Policy

bucket_policy.js

// http://stackoverflow.com/questions/7420209/amazon-s3-permission-problem-how-to-set-permissions-for-all-files-at-once
{
"Version":"2008-10-17",
"Id":"http referer policy example",
"Statement":[
{
  "Sid":"readonly policy",
  "Effect":"Allow",
  "Principal":"*",
  "Action":"s3:GetObject",
  "Resource":"arn:aws:s3:::mybucket/*"
 }
]
}