UX Signal Capture

Capture your app's logged-in screens and audit them with UX Signal — your password never leaves your browser.

UX Signal® grades websites against 47 weighted UX heuristics — and with Capture, it grades the parts of your product that live behind a login, without you ever handing over a credential. Open any screen of your app, name it, and capture. The extension photographs it at desktop, tablet, and mobile widths and collects the page's real UX evidence — headings, navigation, calls to action, control accessibility, form structure. Capture up to four screens (Dashboard, Settings, Onboarding…), hit Create audit, and get a scored report per screen plus an overall roll-up, graded with SaaS-specific categories: Onboarding Flow, Conversion Friction, Form & Error UX, and more. Privacy is the design: • Your password never leaves your browser. You sign into your own app as you always do; the extension only sends the pixels and page structure of screens you explicitly capture. • No cookies, storage, or credentials are ever read. • Chrome shows its debugging banner during each capture — you always see exactly when the extension is working — and it detaches immediately. • Captured screens wait in session storage and are cleared when the browser closes. Requires a UX Signal account (uxsignal.io — free tier available).