TLSCheck

TLS/SSL Certificate Checker - Chromium/Chrome extension that surfaces TLS certificate state for the active tab, with a self-hostable API backend.

Quick Start

# Install dependencies
npm install

# Build Chrome extension
node scripts/build.js chrome

# Run API
npm run start:api

# Or with Podman
podman run --rm --read-only --tmpfs /tmp -p 3000:3000 tlscheck/api

Documentation

Full documentation is available at https://tlscheck.net/docs:

• Getting Started
• Configuration
• API Reference
• Container
• CI/CD
• License

Project Layout

• src/ - Extension source
• api/ - API source
• platforms/chrome/manifest.json - Chrome manifest
• dist/extension/chrome - Built extension
• docs/ - Documentation website

License

AGPL-3.0 - See LICENSE file for details.