AI Detector — RealScan

Drag-select any content on the page and instantly get an AI-generation likelihood report.

RealScan analyzes content on any webpage and tells you whether it was written by a Human or generated by AI. How it works Click the extension icon, activate scan mode, then drag to select any text or image on the page. A report appears with an AI probability score, detection signals, and text summary. Requirements Needs Google Gemini API key to work. Limitations — Does not work on paywalled or login-protected pages — Does not scan PDF files or content inside iframes — Analysis speed depends on content length and Gemini API response time Privacy Selected content is sent only to the Google Gemini API for analysis. Nothing is collected or stored by this extension.