Code Verify: An open source browser extension for verifying code authenticity on the web
Mar 10, 2022Richard Hansen, Vicente Silveira
Summary
Introduced Code Verify, an open-source browser extension that verifies the authenticity of web code served to users. This extension works in partnership with Cloudflare to provide independent, third-party, transparent verification of code for services like WhatsApp Web, Messenger, and Instagram Web. It expands on subresource integrity by checking resources on the entire webpage and notifies users of any inconsistencies, aiming to provide at-risk users with peace of mind.
More from the Application Security and Permissions trail
- How We’re Building Scam Alert on WhatsApp With End-to-End Encryption and Verifiability Guarantees
- Privacy-Aware Infrastructure in the AI-Native Era: An Asset Classification Case Study
- Labyrinth 1.1: Making End-to-End Encrypted Backups Even More Reliable
- How Meta Is Strengthening End-to-End Encrypted Backups
- Post-Quantum Cryptography Migration at Meta: Framework, Lessons, and Takeaways