How do I prevent hotlinking on Amazon S3 without using signed URLs?

Question

Is there any way I can prevent hotlinking on Amazon S3 without using signed URLs?

Answer 1

It's in their official docs

Change examplebucket to your bucket name, and example.com to your domain.

"Version":"2012-10-17",
"Id":"http referer policy example",
"Statement":[
  {
    "Sid":"Allow get requests originating from www.example.com and example.com.",
    "Effect":"Allow",
    "Principal":"*",
    "Action":"s3:GetObject",
    "Resource":"arn:aws:s3:::examplebucket/*",
    "Condition":{
      "StringLike":{"aws:Referer":["http://www.example.com/*","http://example.com/*"]}
    }
  }
]
}