451 Censorship Detector von Codarren Velvindron

This is a prototype that was developed as part of IETF 99, it detects cases of http status code 451.
- That is when content is blocked due to legal reasons.

Sample websites to test: https://github.com/adadgio/safari-reader-js -> Apple's original work https://github.com/mikey1234/plugin.video.itv -> Pirated BBC stream