Super Access

Super Access is a Chrome extension for inspecting and verifying the accessibility that browsers expose to assistive technology.

Status

Browser tool

Date

July 2026

What it is

A Chrome MV3 side-panel extension that reads Chrome’s computed accessibility tree and turns it into something easier to inspect, verify and discuss.

Why it was important

It turns accessibility from vibes into evidence. Instead of asking whether markup looks accessible, the tool inspects the semantics the browser actually exposes.

Architecture

The active extension lives in extension/. Verification fixtures live in apps/verifier-fixtures/. Reports, screenshots and diagnostics are written as artifacts so accessibility findings can be reproduced instead of argued from memory.

Access angle

Screen-reader accessibility depends on final computed semantics, not only source markup. Super Access makes that layer inspectable without requiring a specific app framework or component library.

Role

Product direction, accessibility methodology, extension architecture, verifier design and documentation.

Tools used

JavaScript, Chrome MV3, Chrome accessibility tree inspection, Codex and Claude Webapp.

Links

GitHub repository and privacy policy

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