XSS Scanner
AI-powered tool to detect cross-site scripting (XSS) vulnerabilities in frontend code, including unsafe innerHTML, eval, DOM manipulation, and unescaped user input in templates.
🚀 Detect XSS vulnerabilities in your frontend code before they become security problems. This AI-powered scanner automatically finds dangerous patterns like unsafe innerHTML, unescaped user input, and risky DOM manipulation in JavaScript, TypeScript, and React components. Get instant fix suggestions for each issue.
💡 Perfect for security audits, code reviews, CI/CD pipelines, and team training. Use it before shipping to production, when reviewing third-party code, or to catch vulnerabilities early in development.
✨ Part of the free LXGIC Dev Toolkit with 110+ tools—no paywalls, no sign-ups required.
Requirements
Required for AI-powered vulnerability detection. Set via OPENAI_API_KEY environment variable.
Required to run the npm package ai-xss-check.