# Block Cloudflare MITM Attack

**Pull requests are welcome!**

The purpose of this browser add-on is to block Cloudflare sites.

The TLS protocol promises end-to-end encryption between the client and an authenticated, identified endpoint server.  The browser’s lock icon is a UI widget which makes this promise to the user.  Cloudflare is a mass-decryption chokepoint, which intercepts and decrypts the Web requests made by billions of people to millions of websites.

- Prior discussion: [Tor Browser Bug #24351: Block Global Active Adversary Cloudflare](https://trac.torproject.org/projects/tor/ticket/24351)
- Imported from [block_cloudflare_mitm_attack-1.0.8-an+fx.xpi](https://addons.mozilla.org/en-US/firefox/addon/block-cloudflare-mitm-attack/), by an anonymous cypherpunk.  “Cyperpunks write code.”  Cheers!
- [Original announcement](https://trac.torproject.org/projects/tor/ticket/24351#comment:25)
- Thanks to [Debian Bug #831835](https://bugs.debian.org/831835) for some inspiration.