Script Sentinel - CSP Generator

Generate Content Security Policy recommendations for the current tab with Script Sentinel.

Generate accurate, production-ready Content Security Policy headers directly from Chrome. Script Sentinel scans real web pages, analyzes what they actually load, and produces clean CSP output you can deploy with confidence. This release makes the extension faster, clearer, and more release-ready. You can now choose a crawl depth from 1 to 3 pages, simplify policies by merging subdomains, detect mixed content, block external domains, include SHA256 hashes, and copy either a CSP header alone or a CSP plus optional security hardening headers. Scan results now show page counts, partial scan warnings, clearer server and timeout errors, and a direct link to continue in the full Script Sentinel scanner. Script Sentinel is built to lead the CSP generation space by combining real browser-based page analysis, practical deployment output, privacy-conscious controls, and a production backend designed specifically for CSP discovery. Instead of relying on static guesses or manual trial and error, Script Sentinel observes real scripts, styles, fonts, images, frames, and network connections so developers can build policies that protect against cross-site scripting and data injection without breaking the site. The extension is privacy-first. It does not track users, collect browsing history, or scan pages in the background. The active tab URL is sent to Script Sentinel only when you click Generate CSP. Recent scan history is stored locally in Chrome, can be disabled, and can be cleared from the extension. The Chrome extension is a free companion tool for quick, on-demand CSP generation. It does not include the full premium website feature set. Premium services at https://script-sentinel.com/pricing add deeper authenticated scans up to 10 pages, recurring CSP drift monitoring, verified site ownership, dashboard history, email alerts, manual monitor scans, Developer exports, platform-specific deployment files, and advanced rollout guidance. Use the extension when you want an instant CSP recommendation from the current tab. Use Script Sentinel Premium when you need ongoing monitoring, deeper scans, audit history, alerts, and production workflow support for real websites. Script Sentinel is designed for web developers, security engineers, DevOps teams, agencies, and site owners who need accurate CSP headers without the risk and complexity of hand-built policies.