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Browser extension · Chrome

Scan any page in your browser, in one click.

Open the panel, press scan, see the score and the issues that matter. Same rule engine our paying customers run on a schedule, but right where you are debugging.

Add to Chrome (rolling out)Or run a free web scanv0.1 · MV3 · 0 trackers

Result panel

Score, severity and the rules that fail. Plain.

Same WCAG 2.1 A and AA test our scanner runs in production. Cached on-device until you sign up to save it.

  • 01

    WCAG score

    Pass-fail ratio across applicable rules, not a vanity badge.

  • 02

    Severity breakdown

    Critical, serious, moderate, minor. Bucketed by axe-core impact.

  • 03

    Top failing rules

    Each item shows the rule, WCAG criterion and how many nodes are affected.

  • 04

    Save scans & monitor

    One click sends the result to your account and turns on weekly re-scans.

Invoset extension popup showing a WCAG score, severity breakdown and top failing rules
Result · cached locally

How it works

Open the panel, click scan, read the result.

Invoset.v0.1
Scan this page

01

Open the panel

The popup tells you which page is in scope and asks for one click. Nothing runs in the background.

Scanning

02

Click scan

The extension injects a vetted rule engine into the active tab and tests against WCAG 2.1 A and AA only.

WCAG score85.7
0
4
0
0

03

See the result

Score, severity, top failing rules. Stays on your device until you sign up to save it.

Privacy posture

Anonymous by default. Nothing leaves your machine until you ask it to.

On your device

  • Page audit runs in the active tab, in your browser
  • Result cached locally until you close the popup
  • No analytics, no third-party scripts, no telemetry
  • Works offline once installed

Only when you opt in

  • "Save scans" sends the result to your Invoset account
  • Weekly re-scans require a verified domain on a paid plan
  • Export and audit-trail PDFs are dashboard features

Try it

Spot-check a page in Chrome, then graduate to monitored coverage.

The extension is for one-off checks. Invoset signs up your whole site, runs a weekly schedule and keeps a court-ready archive, free during early access.