DOM XSS Highlighter — Pro

DOM XSS Highlighter helps developers and security testers quickly spot user-controlled reflections inside a webpage’s DOM. By highlighting URL parameters, hash fragments, and other inputs that appear in risky contexts, it makes it easier to catch potential security issues during development and QA. ✨ Features • On-demand scanning (runs only when you click the extension) • Highlights user input in text, HTML, attributes, and scripts • Quick “rescan” and “clear” controls for fast testing • Click highlighted text to copy a structured JSON report • Local-only: no data ever leaves your browser 🛡️ Why install Speeds up manual DOM XSS testing Helps developers build safer web apps Simple interface with professional security look ⚠️ Note: For educational and authorized testing only. Use on websites you own or have explicit permission to test.