Introduction

WEBCAT is a system for verifying the provenance of static web assets. The motivation is to solve the “Javascript cryptography considered harmful” problem, making E2EE via the web more secure.

Questions? Read our FAQ.

Quick start

Get started with WEBCAT if you are a

• User wanting to test the WEBCAT browser extension
• Website operator wanting to enroll your website or a web application that you host
• Webapp developer wanting WEBCAT to verify your code for your users
• Contributor wanting to help build the WEBCAT browser extension or infrastructure