S3 bucket policy for http referrer

gistfile1.txt

{
    "Version": "2008-10-17",
    "Id": "http referer policy",
    "Statement": [
        {
            "Sid": "Allow get requests from YOUR.URL",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::YOUR.URL/*",
            "Condition": {
                "StringLike": {
                    "aws:Referer": "YOUR.URL/*"
                }
            }
        },
        {
            "Sid": "Deny get requests from other domains",
            "Effect": "Deny",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::YOUR.URL/*",
            "Condition": {
                "StringNotLike": {
                    "aws:Referer": "YOUR.URL/*"
                }
            }
        }
    ]
}