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Browser Extensions, Privacy Tools, and Open Web Resources
Open Web Resources

Post-Quantum Encryption Is Already in Your Browser: What ML-KEM Support in TLS Actually Protects

Chrome and Firefox have quietly defaulted to post-quantum-resistant TLS since 2024–2025. Here's what ML-KEM protects today, and what it deliberately doesn't yet.

By Palancar · 5 min · 20 October 2026