HTML & DOM Security
XSS Sink Tester
Audit browser DOM injection sinks (innerHTML, outerHTML, document.write).
Checking support...
Feature Not SupportedThis browser does not support the XSS Sink Tester Web API feature. Try testing in a modern browser (such as Chrome, Edge, Safari, or Firefox).
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Interactive Input Workspace
Ready for input
Web API Execution Output
Result output will be displayed here after processing...
Native JavaScript Code Example (Zero Libraries)
console.log(Object.getOwnPropertyDescriptor(Element.prototype, 'innerHTML'));
About the XSS Sink Tester Web API
Audit browser sinks susceptible to DOM-based cross-site scripting vulnerabilities.
Specification:W3C & WHATWG Web API Standard
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