Reference browser extension that verifies HTMLTrust signed-sections locally on every page load and surfaces per-section trust badges — Chrome, Firefox, Safari.

Reference HTMLTrust client-side verification + trust-policy library for browsers and Node.js — TypeScript, zero dependencies.

Source for the project website at https://www.htmltrust.org — Hugo, signed at build time via htmltrust-hugo.

The HTMLTrust specification and academic paper — a decentralized framework for embedding cryptographic trust directly into HTML content via <signed-section> elements.

Spec-conformant HTMLTrust content signing for Hugo static sites — Hugo Module + htmltrust-sign Go CLI.

Reference HTMLTrust trust-directory API server — federated key registry, endorsement aggregation, and reputation discovery for <signed-section> content.

Reference CMS integrations for signing HTMLTrust content at publish time — WordPress plugin + Hugo partial.

Reference implementations of the HTMLTrust canonical text normalization, signature verification, keyid resolution, and endorsements — Go, JavaScript, Python, Rust, PHP.